Silicone Foaming Strip & Silicone Sponge Strip, Professional Sealing and Insulation Preferred
**Raw Materials**: All use high-purity silicone rubber. The foaming strip is added with special foaming agent, and the sponge strip is optimized for bubble structure.
**Factory Strength**: Years of production experience, 30 automated lines, annual production capacity of 80 million meters.
**Product Process**: Foaming strip uses precise temperature-controlled foaming, sponge strip uses closed-cell foaming technology, bubble uniformity > 90%.
**Production Process**: Raw material inspection → Mixing and foaming → Gradient vulcanization → Precise cutting → Full inspection and packaging, all traceable throughout the process.
**Product Characteristics**:
- Foaming Strip: Density 0.35 - 1.0 g/cm³, resistant to -50 to 280℃, rebound rate > 80%
- Sponge Strip: Higher flexibility, waterproof, dustproof, resistant to aging, long service life.
**Quality Service**: Certified by RoHS, supports customization, 24-hour quotation, free samples, global distribution and after-sales service.
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