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Help CenterPure Copper Sealing Strip 0.5mm Thickness, 20mm Width, Soft Temper, C11000, ASTM B152 Compliant
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer established in 1998 with an annual export value of US$5–10 million, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. We are proud to introduce our Pure Copper Sealing Strip 0.5mm Thickness, 20mm Width, Soft Temper, C11000, ASTM B152 Compliant. This high-quality copper strip is specially engineered for demanding sealing applications where conductivity, corrosion resistance, and formability are critical. Manufactured from premium C11000 (electrolytic tough pitch copper) with a soft temper, it offers excellent flexibility for custom gasket fabrication and tight sealing in industrial environments.
Key Features & Technical Specifications
- Material: C11000 pure copper (99.9% Cu minimum), ensuring superior electrical and thermal conductivity.
- Thickness: 0.5mm (precision-rolled to tight tolerance ±0.02mm) – ideal for thin-gap sealing.
- Width: 20mm (available in custom widths upon request).
- Temper: Soft (annealed) – provides excellent malleability and formability for bending, coiling, or stamping.
- Compliance: ASTM B152/B152M – meets international standards for copper sheet, strip, and plate.
- Surface Finish: Smooth, clean, free of burrs and oxidation – ready for immediate use.
- Packaging: Available in coils or straight lengths, with protective wrapping to prevent damage during transit.
Detailed Parameter Table (Typical Values)
| Property | Specification |
| Material | C11000 (ETP Copper) |
| Thickness | 0.5 mm ±0.02 mm |
| Width | 20 mm (customizable) |
| Temper | Soft (annealed) |
| Tensile Strength | 200–250 MPa (typical) |
| Elongation | ≥40% |
| Conductivity | ≥100% IACS |
| Standard | ASTM B152 / B152M |
Benefits for Your Application
- Excellent Sealing Performance: The soft temper allows the strip to conform to irregular surfaces, creating a tight seal against gases, liquids, and dust.
- High Durability: C11000 copper offers outstanding resistance to corrosion, oxidation, and wear, ensuring long service life even in harsh environments.
- Easy Fabrication: Can be cut, bent, punched, or stamped without cracking – ideal for custom gaskets, washers, and electrical contacts.
- Superior Conductivity: Suitable for applications requiring electrical grounding or thermal dissipation alongside sealing.
- Global Compliance: ASTM B152 certification guarantees consistent quality and reliability for international buyers.
- Cost-Effective: As a direct manufacturer, we offer competitive pricing without compromising quality.
Trust & Reliability
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has supplied high-quality copper products to clients across more than 15 countries worldwide. Our annual export value of US$5–10 million reflects our commitment to excellence and customer satisfaction. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Every batch of our Pure Copper Sealing Strip undergoes strict quality control to meet ASTM B152 standards. We welcome small trial orders, custom sizes, and large-volume contracts. Contact us today for a quote or technical support – let our expertise work for your business.
Frequently Asked Questions (FAQ)
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Q: What is the minimum order quantity (MOQ) for this copper sealing strip?
A: We offer flexible MOQ; typically 100 kg for standard sizes. Smaller trial quantities are available upon request. -
Q: Can you supply this strip in different widths or thicknesses?
A: Yes, we can customize width (5–100mm) and thickness (0.1–2.0mm) based on your specifications. Please contact our sales team. -
Q: Is the soft temper suitable for deep drawing or forming?
A: Yes, the soft annealed condition provides excellent ductility, making it ideal for deep drawing, bending, and forming operations. -
Q: Does this product pass RoHS or other environmental regulations?
A: Our C11000 copper is free from restricted substances and meets RoHS, REACH, and other global environmental standards. Certificates are available on request. -
Q: How is the surface quality ensured?
A: The strip is rolled with precision and then cleaned to remove any oxide or oil. It is free from scratches, dents, and corrosion spots. -
Q: What is the typical lead time for production?
A: For standard specifications, lead time is 7–15 days after order confirmation. Custom orders may take 15–25 days depending on quantity. -
Q: Do you provide samples before bulk order?
A: Yes, we offer free samples (shipping cost borne by buyer) for quality evaluation. Please request via our inquiry form. -
Q: What packaging do you use for export?
A: We use strong plywood pallets or coils wrapped in moisture-proof paper and plastic, then secured with steel bands to ensure safe ocean freight.
Contact Us
For more information or to place an order, please reach out to Anping County Boli Hardware Wiremesh Products Factory. We look forward to partnering with you!
Send Inquiry to This Supplier
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