UL 94 V-0 Flame Resistant Silicone Sponge Stripe with Closed Cell Structure and High Temperature Resistance
Our silicone sponge cord, stripe, and profile products are precision-extruded using specialized silicone extruding machines with high-quality closed cell silicone sponge material. Manufactured according to customer designs, drawings, or samples using full sets of custom molds, these products offer exceptional tensile strength, flexibility, and a wide range of hardness options with superior aging, ozone, heat, and chemical resistance.
Ideal for various sealing applications, these silicone sponge products perform reliably in air, water, and oil media across a temperature range of -40°C to +220°C, with momentary maximum tolerance up to 260°C.
| Material | Closed Cell Silicone Sponge |
| Quality Grade | Industrial Grade |
| Available Colors | Dark Red, Black, Milk White, Blue, Grey, etc. |
| Surface Finish | Smooth |
| Tensile Strength | 1.4 MPa |
| Hardness Range | 10, 20, 30, 40 ±5 Shore A |
| Elongation | 100% |
| Density | 0.5-0.9 g/cm³ |
| Tear Strength | 10 N/mm |
| Working Temperature | -40°C to +220°C (Momentary Maximum 260°C) |
We build custom molds according to your specific drawings or samples. OEM and customized sizes are available upon agreement.
Packaging options include rolls, cartons, pallets, or crates to suit your shipping and storage requirements.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.