Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

ESD Black EVA Conductive Foam is a closed-cell ethylene-vinyl acetate foam engineered for electrostatic discharge protection in electronics handling. The material has a Shore C hardness range of 30 to 70 degrees, with temperature resistance up to 80°C. It is supplied in custom sizes and colors, though black is standard for ESD applications. The foam exhibits fine, independent cell structure for consistent cushioning and low particulate generation.
The foam resists degradation from ozone, moisture, and common organic solvents, making it suitable for cleanroom and high-humidity environments. Its chemical stability prevents corrosion of sensitive components, and it remains non-toxic even at temperatures as low as -50°C. Typical industry standards for conductive EVA foam include surface resistivity under 10^6 ohms per square and volume resistivity below 10^5 ohm-cm, though exact values require supplier confirmation.
This foam is used primarily for packaging integrated circuits, printed circuit boards, and electrostatic-sensitive components in semiconductor manufacturing and repair facilities. Buyers include electronics assemblers, contract manufacturers, and warehouse operators handling sensitive inventory. Packaging is typically in rolls or cut sheets, with bulk orders available. Lead time and minimum order quantities must be confirmed directly with the supplier.
| Material | Black EVA (ethylene-vinyl acetate) with carbon-based conductive additive |
| Hardness | Shore C 30-70° |
| Temperature Resistance | Up to 80°C |
| Surface Resistivity | Typical range: 10^4 to 10^6 ohms per square (standard for ESD foam) |
| Volume Resistivity | Typical range: 10^3 to 10^5 ohm-cm (standard for conductive foams) |
| Cell Structure | Closed-cell, independent, fine-pore |
| Density | Typical range: 25 to 50 kg/m³ (standard for EVA conductive foam) |
| Color | Black (standard), other colors available on request |
| Thickness Tolerance | Typical: ±0.2 mm for custom cuts (standard for precision ESD packaging) |
| Certifications | ROHS, SGS, ISO9001 (as stated; exact certificate copies to be requested) |
Suzhou Sinkery Electronic Technology Co. Ltd. is based in Suzhou, Jiangsu Province, China, and operates as a manufacturer of ESD protective materials. The company is listed with a harbor trust tier, indicating basic supplier verification through transaction history. No public information confirms factory size, workforce, or years in operation. The listing shows no response rate or average response time, suggesting limited buyer communication infrastructure.
The supplier specializes in custom-cut EVA and polyethylene foam products for electronics packaging. It does not claim certifications beyond those listed in the product description, nor does it reference clients, production capacity, or export volume. Buyers should treat this as a manufacturer with limited digital engagement and verify all technical claims directly before ordering.
| 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 |
Before ordering, verify the exact surface and volume resistivity values with test reports from a certified lab, ideally using ASTM D257 or IEC 61340-2-3 methods. Confirm the foam’s carbon additive type and dispersion uniformity, as inconsistent conductivity can compromise ESD protection. Request samples for physical inspection of cell structure and surface finish under magnification.
Lead time for custom sizes typically ranges from 10 to 20 days after confirmation of dimensions and cut patterns. Standard packaging is in polyethylene bags with desiccant, but bulk pallets may be available. Incoterms are not listed; confirm whether FOB, EXW, or CIF applies. Payment terms are likely T/T in advance or L/C at sight, but must be negotiated directly with the supplier.
Perform incoming quality checks for surface resistivity, thickness uniformity, and absence of particulates. Use a surface resistivity meter and micrometer for verification. Request a Certificate of Conformity for each batch, including lot number and test results. Ensure packaging is labeled with ESD handling warnings and material composition to avoid misapplication in cleanroom environments.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with suppliers
When sourcing Esd Black Eva Conductive Foam for your business, securing the right balance of quality and cost is essential. Suzhou Sinkery Electronic Technology Co. Ltd., a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Foams sector with strong demand from importing countries worldwide.
Importing Esd Black Eva Conductive requires careful attention to shipping logistics, customs compliance, and secure payment terms. Suzhou Sinkery Electronic Technology Co. Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Esd Black Eva Conductive for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Foams category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Esd Black Eva Conductive requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Esd Black Eva Conductive Foam from Suzhou Sinkery Electronic Technology Co. Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Suzhou Sinkery Electronic Technology Co. Ltd. through EximNext.
The supplier, Suzhou Sinkery Electronic Technology Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Esd Black Eva Conductive. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Esd Black Eva Conductive Foam depends on the specific grade and form. Contact Suzhou Sinkery Electronic Technology Co. Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Esd Black Eva Conductive from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Suzhou Sinkery Electronic Technology Co. Ltd.. Ensure you have the necessary import licenses for Foams products in your destination country.
Open the Suzhou Sinkery Electronic Technology Co. Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Suzhou Sinkery Electronic Technology Co. Ltd. through EximNext.
Suzhou Sinkery Electronic Technology Co. Ltd. offers Esd Black Eva Conductive with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Esd Black Eva Conductive is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Suzhou Sinkery Electronic Technology Co. Ltd. through our platform.
Suzhou Sinkery Electronic Technology Co. Ltd. maintains international quality certifications. These ensure that the Esd Black Eva Conductive meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Suzhou Sinkery Electronic Technology Co. Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Suzhou Sinkery Electronic Technology Co. Ltd..
Discover more products in Foams from suppliers worldwide.