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ESD shielding bag
The ESD shielding bag from Selen Science & Technology is a two-layer protective packaging solution designed to prevent electrostatic discharge damage to sensitive electronics. The outer layer is a metallized polyester film with surface resistance between 10^4 and 10^11 ohms, while the inner layer is a polyethylene material with low charge generation properties. This construction meets the ANSI/ESD S541 standard for static shielding. The bags are available in standard sizes ranging from 100mm x 150mm to 400mm x 500mm, with thicknesses of 3.5 to 5.5 microns per layer.
The material composition follows industry-standard ESD packaging practices: the shielding layer provides Faraday cage protection, and the inner layer is anti-static to prevent tribocharging during handling. Typical values for charge decay time are under 0.1 seconds, and the shielding effectiveness exceeds 30 dB across frequencies from 10 MHz to 1 GHz. These bags are not designed for moisture barrier protection unless specified as a multi-layer laminate. They are suitable for components with sensitivity levels down to 100V HBM.
Primary buyers include electronics manufacturers in consumer devices, automotive control units, and telecommunications hardware. The bags are commonly used for shipping ICs, PCBs, and sensors. Packaging is typically in rolls of 1000 units or pre-cut stacks of 500, sealed with heat or adhesive strips. Trade terms are negotiable for bulk orders, with standard lead times of 7 to 14 days after confirmation. MOQ starts at 1000 units, and packaging can be customized for volume shipments.
| Outer layer material | Metallized polyester film |
| Inner layer material | Low-charging polyethylene |
| Total thickness | 3.5 to 5.5 microns per layer |
| Surface resistance | 10^4 to 10^11 ohms |
| Shielding effectiveness | Greater than 30 dB from 10 MHz to 1 GHz |
| Charge decay time | Under 0.1 seconds (typical) |
| Standard compliance | ANSI/ESD S541 (standard) |
| Typical dimensions | 100mm x 150mm to 400mm x 500mm (standard range) |
| Sealing method | Heat seal or adhesive strip (typical) |
| Packaging format | Rolls of 1000 or stacks of 500 (typical) |
Selen Science & Technology is a supplier based in Shenzhen, Guangdong, with a registered address at 9/F, Dawning Building, Hi-Tech Industrial Zone. The company specializes in ESD protective packaging solutions and is listed as an imported supplier with harbor-level trust verification. Its profile does not indicate years in business, production capacity, or client names. It is not verified for ISO certification or third-party quality audits, and response rates are not tracked on the platform.
The supplier does not claim ownership of manufacturing facilities or proprietary technology. Its listing focuses on distribution and supply of ESD shielding bags sourced from third-party manufacturers. No information is provided about internal testing labs, R&D teams, or product development capabilities. Buyers should treat this as a trading entity rather than a producer, and request independent test reports for batch compliance.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing ESD shielding bag from Selen Science & Technology - China Import Guide
Before placing an order, verify the material composition of both layers and request a certificate of compliance with ANSI/ESD S541. Confirm the surface resistance range and shielding effectiveness with test data from the same production batch. Do not rely on generic claims - demand physical test reports. Ensure the bag dimensions match your component sizes to avoid handling risks during packing.
Lead time is typically 7 to 14 days after order confirmation. Incoterms are negotiable but commonly offered as FOB Shenzhen or CIF port of destination. Payment terms are usually 30% advance, 70% against shipping documents. Confirm packaging format - rolls or stacks - and whether custom printing is available. Request a sample before bulk shipment to validate sealing quality and material integrity.
For quality control, inspect each batch for uniform metallization, absence of pinholes, and consistent sealing. Use a multimeter to check surface resistance at multiple points. Perform a visual inspection under UV light to detect coating defects. Request a test report for charge decay time and shielding effectiveness. Ensure the supplier provides a batch traceability number on the outer packaging for audit purposes.
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30 suppliersBuy & Import Esd Shielding Bag — Wholesale Supply from China
Securing a reliable supply chain for Esd Shielding Bag is critical for maintaining your business operations. Selen Science & Technology, a supplier located in China, provides high-quality Esd Shielding Bag ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Esd Shielding Bag from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Selen Science & Technology. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with global sellers across every major industry.
About Selen Science & Technology — Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Selen Science & Technology is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Esd Shielding Bag
When importing Esd Shielding Bag from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Esd Shielding Bag
How can I get the wholesale price for Esd Shielding Bag?
Click the "Request Quotation" button to contact Selen Science & Technology directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Esd Shielding Bag in bulk from China?
Yes, Selen Science & Technology provides Esd Shielding Bag for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Selen Science & Technology. Contact the supplier to discuss the best logistics options for importing Esd Shielding Bag to your country.
How do I request a sample of Esd Shielding Bag?
Send a direct message to Selen Science & Technology through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Selen Science & Technology is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Esd Shielding Bag?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Selen Science & Technology.
Does Selen Science & Technology offer custom packaging or private labeling?
Many suppliers on EximNext, including Selen Science & Technology, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Products suppliers on EximNext?
Yes, EximNext hosts a wide network of Related manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Selen Science & Technology for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.
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