Silicone Foam Cord
Extruded 10mm, 12mm, 15mm silicone rope foam or solid round rubber cord for universal gap filling
Main products include all kinds of rubber & plastic extrusions and molding press widely used for
door and window steal strip,car door seals, gaskets, boat fender , tubes, pipes, rubber hose, etc.
Most of the time, clients require us to do custom service, because seal strips are usually different in size and profiles due to different application and designs, it's convenient for us to make a new mould and produce the unique products only for you!
Please never hesitate to contact with us if you have a drawing, picture, sample or even an idea
Below chart shows the possibility for what we can do
|
Materials |
NBR,EPDM,neoprene,butyl rubber,Viton/FKM,silicone, PVC, PC, PU, PE, etc |
| Color | Any color by pointed |
| Size | 3mm or above, any size by customized |
| Craft | extrusion, co extrusion, tri extrusion, Compression, injection |
| Hardness | 30~80 shore A, we can do both foam and solid rubber |
| Package | meters in rolls to Inner plastic bag, outside are cartons and pallets |
| Port | Tianjin/Qingdao |
| Delivery Time |
extrusion moulds need 3-7 days, compress moulds need 15-20 days, injection moulds need about 25 days extrusion production needs about 7- 10 days, moulding production needs about 20-30 days |
Silicone Foam Cord: Frequently Asked Questions
Q1: What are the primary advantages of using silicone foam cord compared to solid silicone cord?
A: Silicone foam cord offers superior compressibility, lighter weight, and better flexibility than solid silicone cord. The foam structure provides excellent sealing capabilities even on irregular surfaces, while maintaining temperature resistance from -60°C to 200°C. Its compressible nature makes it ideal for applications requiring tight seals with minimal compression force.
Q2: How does the closed-cell structure benefit outdoor and harsh environment applications?
A: The closed-cell structure prevents moisture absorption and provides excellent resistance to UV radiation, ozone, and extreme weather conditions. This makes our silicone foam cord suitable for outdoor applications such as construction joints, automotive weather sealing, and marine applications where water resistance and durability are crucial.
Q3: Can the cord be customized for specific industrial requirements?
A: Yes, we offer comprehensive customization including diameters from 3mm to 30mm, various density levels (low, medium, high), and special formulations for specific needs like enhanced flame resistance (UL94 V-0) or food-grade compliance. We can also provide custom colors for identification purposes.
Q4: What compression recovery performance can be expected from your silicone foam cord?
A: Our silicone foam cord typically exhibits excellent compression set resistance of ≤15% after 22 hours at 70°C. The material quickly returns to its original shape after compression removal, maintaining consistent sealing performance even after repeated compression cycles in dynamic applications.
Q5: Are there specific safety certifications available for your silicone foam cord?
A: We provide cords with various certifications including UL94 V-0 flame rating, FDA compliance for food contact applications, and ROHS compliance for electronic applications. All our products are manufactured under ISO 9001 quality management system, and additional certification documentation can be provided upon request.
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