Premium Custom Waterproof Gap Filler Sponge Foam Sealing Strip

High-Performance Material
Constructed from fluorine polyurethane (FKM/PU), NBR, EPDM, or silicone rubber for extreme durability, chemical resistance, and long-term flexibility.
Precision Extrusion Process
Uniform density and smooth surface ensure perfect sealing, preventing water, dust, and air infiltration even under high-pressure conditions.
Wide Application Range
Ideal for industrial machinery, automotive doors/windows, HVAC systems, electronics enclosures, and marine equipment requiring waterproofing or noise reduction.
Customizable Solutions
Tailored dimensions (thickness/width) and material blends available to meet specific project requirements, ensuring optimal performance.
Global Bulk Supply Advantage
Direct factory pricing with large-volume discounts, guaranteeing the lowest wholesale rates without compromising quality.