{"id":2363,"date":"2026-07-17T00:00:00","date_gmt":"2026-07-17T00:00:00","guid":{"rendered":"https:\/\/swesd.com\/blog\/pp-esd-box-vs-conductive-pp-box\/"},"modified":"2026-07-17T00:00:00","modified_gmt":"2026-07-17T00:00:00","slug":"pp-esd-box-vs-conductive-pp-box","status":"publish","type":"post","link":"https:\/\/swesd.com\/ru\/blog\/pp-esd-box-vs-conductive-pp-box\/","title":{"rendered":"How should buyers choose between a PP ESD box and conductive PP?"},"content":{"rendered":"<p style=\"margin:0 0 16px;line-height:1.7\"><strong>A PP ESD box and a conductive PP box should not be treated as interchangeable labels. For EPA staging, the useful choice is the one supported by a defined material, electrical target, test method, handling configuration, and receiving evidence.<\/strong><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">This comparison is for buyers planning reusable storage around SMT, PCB assembly, or electronics material flow. Start with the <a href=\"https:\/\/swesd.com\/ru\/esd-box\/\">ESD Box category<\/a> for the product cluster. If the immediate need is material, footprint, and general staging guidance for conductive PP, use the related <a href=\"https:\/\/swesd.com\/ru\/blog\/conductive-pp-box\/\">conductive PP box material and sizing guide<\/a>; this page instead focuses on converting the two labels into an evidence-led selection decision.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"PP ESD box for material-selection review in EPA staging\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/esd-box-esd-box-for-PCB-esd-box-with-lid-1.webp\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 style=\"margin:42px 0 14px\">Contents<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#part-1-what-material-selection-decision-does-this-comparison-make\">Part 1. What material-selection decision does this comparison make?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-how-should-pp-esd-box-become-a-usable-specification\">Part 2. How should \u201cPP ESD box\u201d become a usable specification?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-when-is-conductive-pp-the-explicit-requirement\">Part 3. When is conductive PP the explicit requirement?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-which-electrical-and-material-evidence-should-be-compared\">Part 4. Which electrical and material evidence should be compared?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-how-does-epa-staging-affect-the-box-choice\">Part 5. How does EPA staging affect the box choice?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-what-belongs-in-the-rfq-and-sample-acceptance-plan\">Part 6. What belongs in the RFQ and sample-acceptance plan?<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px\" id=\"part-1-what-material-selection-decision-does-this-comparison-make\">Part 1. What material-selection decision does this comparison make?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">The comparison is not between two guaranteed performance classes. \u201cPP ESD box\u201d can be a broad request for a polypropylene box intended for an ESD-controlled workflow, while \u201cconductive PP\u201d identifies a more specific material direction. Neither phrase states the required electrical result, how it is measured, or whether the supplied lid, divider, label, and box body are included in the requirement.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">For EPA staging, begin with the job the box performs: temporary WIP holding, line-side replenishment, cart transfer, rack storage, or protected part segregation. That operating role determines which surfaces contact the item, what path is expected for charge control, and which configuration details must be retained with the order.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Buyer question<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">PP ESD box request<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Conductive PP request<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Decision needed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Material meaning<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">May be a general ESD-use label<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Names conductive PP as the requested material direction<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Record the material designation on the RFQ<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Electrical requirement<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Often unstated<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Still needs a target and test basis<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">State the resistance target, test method, and condition<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Box configuration<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">May omit lid, divider, or label details<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">May omit them too<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Identify every supplied component in scope<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">EPA role<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Can be assumed rather than described<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Can also be assumed rather than described<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Map the box to its actual handling and staging route<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Receiving evidence<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">May rely on a catalogue description<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">May rely on the word \u201cconductive\u201d<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Define the record needed for sample and incoming acceptance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px\" id=\"part-2-how-should-pp-esd-box-become-a-usable-specification\">Part 2. How should \u201cPP ESD box\u201d become a usable specification?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">A workable PP ESD box request starts with a controlled description, not a color, marketing label, or photo. Ask which PP material is proposed, which box model it applies to, and whether the lid, divider, insert, or label-holder materials are part of the electrical acceptance scope.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Then add the buyer&#8217;s electrical requirement. The request should name the resistance target, test method, probe arrangement where applicable, conditioning or environmental state, and the locations to be checked. A result without those conditions is difficult to compare with another quotation or to use at receiving.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Specification field<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Why it matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Material designation<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Separates a defined PP material request from a generic use label<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Exact box and accessory list<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Connects the claimed material to the supplied configuration<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Resistance target<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">States the buyer&#8217;s expected electrical property rather than inferring it<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Test method and condition<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Makes quotations and incoming records comparable<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Test locations<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Shows whether the body, lid, divider, or other supplied parts are in scope<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Lot traceability<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Links a sample or record to the material actually delivered<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">For terminology context, see the <a href=\"https:\/\/swesd.com\/ru\/blog\/whats-the-difference-between-esd-anti-static-and-conductive\/\">ESD, anti-static, and conductive terminology<\/a>. The terminology article is useful background; the RFQ must still define the exact supplied configuration and acceptance rule.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-3-when-is-conductive-pp-the-explicit-requirement\">Part 3. When is conductive PP the explicit requirement?<\/h2>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"Conductive PP box configuration for EPA staging review\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/esd-box-esd-box-for-PCB-esd-box-with-lid-3.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">Specify conductive PP when the buyer&#8217;s own EPA procedure, engineering requirement, or controlled process calls for that material designation. The decision should be traceable to the process requirement, not to the assumption that a black box or the word \u201cESD\u201d establishes conductivity.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Conductive PP is not a substitute for defining how the box is used. Review the contact surfaces, the route through racks or carts, the handling sequence, and any intended grounding path. Where grounding is required, the procedure should define the connection and verification method; the material name alone does not prove that a grounding path exists or works in the operating setup.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Situation<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Procurement response<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Internal procedure requires conductive PP<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">State the requirement, target, method, condition, and acceptance evidence<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Procedure calls for a different controlled material<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Keep the specified material and document the corresponding test requirement<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Buyer only states \u201cESD PP\u201d<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Clarify the material designation and intended EPA role before comparison<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Accessories are added to the box<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Decide whether each accessory is inside the electrical acceptance scope<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Mobile staging is planned<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Define the handling route and any required grounding-path checks<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px\" id=\"part-4-which-electrical-and-material-evidence-should-be-compared\">Part 4. Which electrical and material evidence should be compared?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Compare evidence, not isolated labels. A supplier can only be evaluated against the buyer&#8217;s defined requirement when the material identity, electrical target, method, condition, test locations, and record-to-lot link can be reviewed together.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei&#8217;s <a href=\"https:\/\/swesd.com\/ru\/solutions\/esd-box-esd-tray\/\">ESD Box &amp; ESD Tray solution<\/a> lists material options and a customizable resistance range. That is a useful discovery point, but it is not a universal electrical result for every box. Request a quotation statement for the selected configuration and use the buyer&#8217;s ESD-control program to set the acceptance method.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Evidence item<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Compare this<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Do not infer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Material record<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Named PP material for the selected box<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">A formulation from a different family image<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Electrical result<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Value or range with method, condition, and test locations<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">A result with no stated test basis<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Configuration<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Box body, lid, divider, insert, and label hardware included<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">That every accessory shares the body material<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Traceability<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Connection between record, sample, and delivery lot<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">That a published range covers each incoming lot<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Program fit<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Buyer-defined role in the EPA procedure<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">That the box alone creates EPA compliance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0417\u0435\u043c\u043b\u044f <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/62391\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61340-5-1<\/a> \u0438 <a href=\"https:\/\/www.esdassociation.org\/standards\/\" rel=\"nofollow noopener\" target=\"_blank\">ESD Association standards information<\/a> provide program-level context. They do not replace model-specific evidence or the buyer&#8217;s chosen receiving criteria.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-5-how-does-epa-staging-affect-the-box-choice\">Part 5. How does EPA staging affect the box choice?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">EPA staging changes the comparison because a box is part of a handling system. Define whether boxes sit on a grounded workstation, move on a cart, stack on a rack, or pass between controlled and uncontrolled areas. Each route can change the configuration and verification questions.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Avoid treating a conductive PP selection as a stand-alone approval. The EPA procedure should govern how items enter the area, how the container is handled, whether a grounding path is required, and what inspection or verification is performed. A lidded box may also need a separate review of access, stack orientation, and accessory fit.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">For product discovery, the <a href=\"https:\/\/swesd.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/esd-box-product\/\">Sanwei ESD Box product family<\/a> lists covers, anti-static partitions, labels, and slots on selected models. Confirm every option against the quoted model. For a published footprint and depth family, review the <a href=\"https:\/\/swesd.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/esd-box-600l400whmm\/\">600 \u00d7 400 mm ESD Box<\/a> after the material and EPA configuration are defined.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-6-what-belongs-in-the-rfq-and-sample-acceptance-plan\">Part 6. What belongs in the RFQ and sample-acceptance plan?<\/h2>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"ESD box product family for conductive PP quotation review\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/esd-box-esd-box-for-PCB-esd-box-with-lid-6.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">Use one RFQ attachment that joins the physical box to the electrical requirement and EPA staging method. It prevents a supplier from quoting an accessory or material assumption that the buyer did not intend.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">RFQ field<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Buyer input<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">EPA role<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">WIP, line-side staging, rack storage, cart movement, or another defined task<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Box configuration<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Footprint, depth, body, lid, divider, insert, label hardware, and required quantities<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Material designation<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">PP ESD description or explicit conductive PP requirement, as defined by the buyer<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Electrical requirement<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Target, test method, conditioning, test locations, and required record<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Grounding-path expectation<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Whether a connection is required, where it applies, and how it will be checked<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Handling route<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Bench, rack, cart, handoff, stack orientation, and any transition outside the EPA<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Traceability<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Sample, material record, delivery lot, and receiving-document linkage<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Sample acceptance<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Dimensional fit, accessory fit, handling trial, evidence review, and agreed acceptance rule<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"margin:28px 0 12px\">Product recommendation<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Use the <a href=\"https:\/\/swesd.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/esd-box-product\/\">Sanwei ESD Box product family<\/a> as the starting point when the buyer can provide the EPA use case, footprint, material designation, electrical target, accessories, and acceptance plan. Sanwei lists material and customization routes across its box-and-tray offering, but the quote should identify the selected configuration and evidence needed for that requirement.<\/p>\n<h3 style=\"margin:28px 0 12px\">Fit Boundary<\/h3>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Buyer situation<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Reasonable path<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Avoid<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">A controlled procedure explicitly requires conductive PP<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Specify conductive PP with electrical and configuration acceptance details<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Assuming the material name alone completes the requirement<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">A buyer only has the term \u201cPP ESD box\u201d<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Clarify the intended EPA role and testable requirement<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ordering from color, image, or a generic label<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">A lidded or divided box is needed<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Include each accessory in the configuration review<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Assuming every accessory has the same property as the body<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">The box moves across carts or storage zones<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Map the handling route and any grounding-path checks<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Treating a static catalogue claim as an operational approval<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Send the EPA procedure excerpt, material requirement, target footprint, accessories, test details, and receiving criteria through <a href=\"https:\/\/swesd.com\/ru\/contact-us\/\">Contact Sanwei<\/a> for a configuration and sample review.<\/p>\n<h2 style=\"margin:42px 0 14px\">\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n<h3 style=\"margin:28px 0 12px\">Is a PP ESD box the same as a conductive PP box?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Not necessarily. \u201cPP ESD box\u201d can be a general request, while conductive PP names a material direction. Either label still needs an electrical target, test basis, configuration list, and acceptance evidence.<\/p>\n<h3 style=\"margin:28px 0 12px\">Does black PP automatically mean conductive PP?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">No. Color is not a material or electrical test record. Request the stated material designation and evidence for the selected box configuration.<\/p>\n<h3 style=\"margin:28px 0 12px\">When should a buyer request conductive PP?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Request it when the buyer&#8217;s EPA procedure or engineering requirement calls for conductive PP. Put the required target, method, condition, and evidence in the RFQ.<\/p>\n<h3 style=\"margin:28px 0 12px\">What electrical evidence should an RFQ request?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Request the material designation, electrical target, test method, conditioning, test locations, result format, and traceability between the record and the supplied lot.<\/p>\n<h3 style=\"margin:28px 0 12px\">Does a conductive PP box make an EPA compliant?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">No. EPA performance depends on the wider control program, handling method, surfaces, procedures, and verification. The container is one configured part of that system.<\/p>\n<h3 style=\"margin:28px 0 12px\">Must a conductive box be grounded?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Follow the buyer&#8217;s documented EPA procedure. If a grounding path is required, specify where it connects and how it will be checked instead of inferring it from the material label.<\/p>\n<h3 style=\"margin:28px 0 12px\">Can a published resistance range be used for receiving acceptance?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Not by itself. A published range is not a record for every supplied lot. Define the required method, condition, locations, and traceability for receiving acceptance.<\/p>\n<h3 style=\"margin:28px 0 12px\">What should be checked on a sample?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Check box dimensions, lid and divider fit where applicable, the intended handling route, the requested electrical evidence, configuration list, and the link between the sample and the proposed delivery record.<\/p>\n<h2 style=\"margin:42px 0 14px\">\u0421\u0441\u044b\u043b\u043a\u0438<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/62391\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61340-5-1 \u2014 Electrostatics: protection of electronic devices from electrostatic phenomena<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.esdassociation.org\/standards\/\" rel=\"nofollow noopener\" target=\"_blank\">ESD Association \u2014 standards information and program resources<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>A PP ESD box and a conductive PP box should not be treated as interchangeable labels. For EPA staging, the useful choice is the one supported by a defined material, electrical target, test method, handling configuration, and receiving evidence. This comparison is for buyers planning reusable storage around SMT, PCB assembly, or electronics material flow. [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1043,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/posts\/2363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/comments?post=2363"}],"version-history":[{"count":0,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/posts\/2363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/media\/1043"}],"wp:attachment":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/media?parent=2363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/categories?post=2363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/tags?post=2363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}