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Low-absorption closed-cell foam for weather sealing, insulation and moisture protection.
Closed-cell foam features a non-porous cellular structure that effectively blocks water, air, and chemical penetration.
It is widely used for exterior weatherstripping, thermal insulation, and reliable moisture protection in harsh environments.
okin provides high-performance closed-cell foam in customized thicknesses and densities to meet your exact engineering needs.
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Short description of Product A. The industry standard for watertight sealing and superior elasticity.
Short description of Product B. Great for acoustic insulation andlow-load sealing.
Engineered to provide maximum moisture protection and long-term structural durability.
Non-connected cell walls prevent moisture, vapor, and fluid ingress for superior waterproofing.
Offers enhanced rigidity and load-bearing capacity while maintaining reliable cushioning.
Resists harsh UV rays, extreme temperatures, and industrial chemicals for extended outdoor service life.
Our closed-cell foam delivers airtight and watertight seals to protect critical assemblies from environmental damage.
Creates an impenetrable barrier against air leaks and water infiltration in demanding structures.
Readily die-cut, split, or laminated with pressure-sensitive adhesives for seamless project integration.
Maintains physical integrity and sealing performance over years of outdoor and heavy industrial use.
At okin, we provide specialized conversion services to shape closed-cell foam into precision components.
Fabricating accurate closed-cell gaskets and seals to strict dimensional tolerances.
Extruding specialized closed-cell rubber profiles for window, door, and enclosure sealing.
Applying high-performance moisture-resistant adhesives for fast and secure installation.
Tailoring polymer blends and density levels to meet rigorous industry performance standards.
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Simplifying Foam Installation Installing foam strips manually can be difficult when the material moves, twists or becomes misaligned during assembly. Adhesive-backed EPDM foam provides temporary or permanent positioning support, depending on the selected adhesive system. The adhesive layer allows the foam to be applied directly to prepared metal, plastic, glass or coated surfaces. Available Configurations […]
Simplifying Foam Installation Installing foam strips manually can be difficult when the material moves, twists or becomes misaligned during assembly. Adhesive-backed EPDM foam provides temporary or permanent positioning support, depending on the selected adhesive system. The adhesive layer allows the foam to be applied directly to prepared metal, plastic, glass or coated surfaces. Available Configurations […]
Flexible Sealing for Building Components Construction joints, glazing systems, windows and doors require sealing materials that can accommodate dimensional tolerances and movement between components. EPDM foam rubber can provide flexible compression around frames, joints and contact surfaces while offering good outdoor weather resistance. Common Construction Applications EPDM foam is suitable for: Window and door frames […]
Flexible Sealing for Building Components Construction joints, glazing systems, windows and doors require sealing materials that can accommodate dimensional tolerances and movement between components. EPDM foam rubber can provide flexible compression around frames, joints and contact surfaces while offering good outdoor weather resistance. Common Construction Applications EPDM foam is suitable for: Window and door frames […]
Flexible Foam for Vehicle Components Automotive components are exposed to vibration, repeated movement, temperature changes, dust and outdoor weather conditions. Foam materials may be required to seal gaps, cushion contact areas or reduce noise generated by component movement. EPDM foam rubber is suitable for many exterior and interior vehicle applications because it combines flexibility with […]
Flexible Foam for Vehicle Components Automotive components are exposed to vibration, repeated movement, temperature changes, dust and outdoor weather conditions. Foam materials may be required to seal gaps, cushion contact areas or reduce noise generated by component movement. EPDM foam rubber is suitable for many exterior and interior vehicle applications because it combines flexibility with […]
Sealing and Cushioning in HVAC Systems HVAC equipment contains multiple metal panels, ducts, access doors and internal components. Small gaps may lead to air leakage, vibration noise or contact between metal parts. EPDM foam rubber can provide sealing, cushioning and vibration reduction within HVAC equipment and ventilation systems. Common HVAC Applications EPDM foam products are […]
Sealing and Cushioning in HVAC Systems HVAC equipment contains multiple metal panels, ducts, access doors and internal components. Small gaps may lead to air leakage, vibration noise or contact between metal parts. EPDM foam rubber can provide sealing, cushioning and vibration reduction within HVAC equipment and ventilation systems. Common HVAC Applications EPDM foam products are […]
Protecting Sensitive Electrical Equipment Electrical enclosures require reliable sealing around doors, panels, cable access areas and equipment covers. Gaps between metal components may allow dust, air and moisture to enter the enclosure. EPDM foam gaskets provide flexible compression and can help create consistent sealing contact between enclosure surfaces. Suitable Product Forms EPDM foam for electrical […]
Protecting Sensitive Electrical Equipment Electrical enclosures require reliable sealing around doors, panels, cable access areas and equipment covers. Gaps between metal components may allow dust, air and moisture to enter the enclosure. EPDM foam gaskets provide flexible compression and can help create consistent sealing contact between enclosure surfaces. Suitable Product Forms EPDM foam for electrical […]
Reliable Sealing for Outdoor Environments Outdoor equipment and structural components are continuously exposed to sunlight, ozone, rain, dust and temperature changes. An unsuitable foam material may harden, crack or lose its compression recovery after prolonged exposure. EPDM foam rubber is widely used for outdoor sealing because it provides good resistance to weathering and ozone while […]
Reliable Sealing for Outdoor Environments Outdoor equipment and structural components are continuously exposed to sunlight, ozone, rain, dust and temperature changes. An unsuitable foam material may harden, crack or lose its compression recovery after prolonged exposure. EPDM foam rubber is widely used for outdoor sealing because it provides good resistance to weathering and ozone while […]
Our laboratory evaluates water absorption rates, compression deflection, and weathering resistance to ensure supreme protection.
Measuring moisture ingress resistance under prolonged submersion and humidity.
Verifying load-bearing stability and sealing force retention over time.
Simulating harsh environmental exposure to ensure long-term outdoor stability.
Ensuring consistent compliance with international manufacturing and safety standards.
EPDM foam rubber is a flexible sealing and cushioning material made from ethylene propylene diene monomer. It offers strong resistance to weathering, ozone, UV exposure, moisture and temperature changes, making it suitable for indoor and outdoor applications.
Yes. EPDM foam is widely used for outdoor sealing because it maintains good flexibility and weather resistance under sunlight, rain, ozone and changing temperatures. It is commonly used in automotive, construction, HVAC, electrical enclosure and industrial equipment applications.
Closed-cell EPDM foam has low water absorption and provides effective resistance to moisture and water penetration. Its sealing performance depends on the foam density, cell structure, compression level and installation conditions.
Yes. EPDM foam can be supplied with single-sided or double-sided adhesive backing for easier installation. Adhesive options can be selected according to the mounting surface, operating temperature and required bonding strength.
Yes. We can customize EPDM foam by thickness, width, density, hardness, color and profile shape. Available processing options include sheet cutting, slitting, die cutting, adhesive lamination and custom extrusion. Samples and technical recommendations can be provided before mass production.
Discover our premium selection of low-absorption closed-cell foam products optimized for sealing and insulation.
Impermeable foam sheets ideal for custom waterproofing, gaskets, and heavy-duty insulation.
Weather-resistant sealing strips designed for building facades, automotive, and marine use.
Precision-cut closed-cell seals ensuring absolute moisture and air containment.
Send your specifications to our manufacturing team for a fast, competitive quote.We don’t just supply rubber; we supply certified safety. Every major project batch undergoes rigorous verification to guarantee stated performance and longevity in extreme marine conditions.
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