Quiet Elastic Impact Buffer Structure Silicone Door Sealing/Seal Strip. Multi-layer Composite Structure: Features PE outer film, PU foam core, and PP/TPE reinforcement for superior strength and durability. Wide Material Selection: Available in TPV, Silicone Rubber, PU, TPE, PVC, and EPDM to suit various environmental needs. Custom Color Options: Supports 6 standard colors and custom shades like beige, orange, and dark brown for branding. Versatile Application: Ideal for wooden doors, aluminum windows, and architectural systems requiring air-tightness and sound insulation. High Performance Features: Waterproof, durable, anti-aging, and weather-resistant with strong tensile strength. Global Quality Certifications: Holds ISO9001, AAMA, SGS, and Swiss ROHS certifications ensuring international standards. OEM & Customization Service: Offers full customization for size, diameter, length, and labeling to meet specific client requirements. Professional Manufacturing: Integrated production with advanced testing, quality control, and 11 production lines.