High Cost Performance Fire-Retardant Flexible Smoke Curtain for Fire and Smoke Separation

High Cost Performance Fire-Retardant Flexible Smoke Curtain for Fire and Smoke Separation. Excellent Weather Aging Resistance: Resistant to ozone, oxide, light, and weathering with a lifespan up to 10 years. Superior Electrical Insulation: Dielectric constant 3-3.2 and breakdown voltage 20-50 KV/mm. Chemical and Abrasion Resistance: Silicone coated fiberglass offers excellent resistance to chemicals and wear. Full Customization Available: Supports full customization, minor customization, and customization from samples or designs. ISO9001 Certified Quality: Certified by ISO9001:2015 with 41 qualification certificates and 100% product inspection. 1-Year Warranty Coverage: Covers non-human damage with free maintenance and spare parts replacement within 24 hours. Compliance with National Standards: Products strictly comply with GB 14102-2005 and hold valid fire product certification.