
Flexible Fire Proof Resistant Seal Strip Intumescent Smoke Seal for Door. Fire and Smoke Prevention: Intumescent graphite material expands 15-30 times to block fire, smoke, and acoustic leakage. Customizable Dimensions: Available in various sizes like 10x2.0mm, 20x4.0mm, and custom dimensions based on drawings. Multi-Color Options: Colors include Red, White, Black, Brown, and other customized options to match door aesthetics. Moisture and Chemical Resistant: Unaffected by moisture, humidity, atmospheric pollution, and common industrial chemicals. Easy Installation: Easy to cut and equipped with good quality adhesive tape for quick and secure application. OEM and ODM Service: Supports customization according to customer drawings or samples, including box design. Professional Quality Control: Professional QC staff control manufacturing process and arrange sample confirmation before production. Fast Delivery: Shipment arranged within 7-30 days after receiving deposit, depending on purchasing quantities.