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BALANCED PERFORMANCE

SEMI CLOSE CELL

Balanced foam structure combining flexibility, recovery and improved sealing performance.

BALANCED PROPERTIES FOR VERSATILE SEALING

Semi-close cell foam bridges the gap between open-cell flexibility and closed-cell barrier properties, offering a hybrid structure.

It provides optimized compressibility, excellent elastic recovery, and enhanced sealing efficiency for diverse industrial applications.

okin delivers custom semi-close cell foam solutions in various dimensions and densities to meet your unique project specifications.

Semi Closed Cell

EDK-10 EPDM FOAM

EDK-10 EPDM FOAM
Product Name: EDK-10
Use for: Adhesive foam tape, Foam Gasket
Material: EPDM
Cell State: Open Cell, Semi-Closed Cell
Test Standard: JIS, ASTM
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KEY ADVANTAGES OF SEMI CLOSE CELL FOAM

Engineered to deliver a hybrid balance of flexibility, recovery, and sealing reliability.

Hybrid Cellular Structure

Combines open and closed cell characteristics to achieve optimal softness and moisture resistance.

Enhanced Sealing Performance

Provides improved barrier protection against dust, air, and low-pressure moisture penetration.

Excellent Elastic Recovery

Quickly returns to its original shape after compression, ensuring long-term sealing stability.

ENGINEERED FOR VERSATILE ADAPTABILITY

Our semi-close cell foam offers adaptable cushioning and sealing solutions for complex manufacturing demands.

Versatile Application Range

Suitable for general cushioning, gap filling, and moderate environmental sealing tasks.

Easy Custom Fabrication

Effortlessly die-cut, split, or laminated with backing adhesives for fast assembly.

Cost-Effective Performance

Provides a practical, high-value material choice without compromising on essential physical traits.

CUSTOM SEMI CLOSE CELL FOAM SOLUTIONS & SERVICES

At okin, we provide precision conversion services to transform semi-close cell foam into tailored parts.

Precision Die-Cutting

Cutting custom semi-close cell gaskets and profiles to precise dimensional specs.

Custom Splitting & Slitting

Calibrating exact sheet thickness and roll widths to match production requirements.

Adhesive Backing (PSA)

Applying high-performance pressure-sensitive adhesives for secure peel-and-stick mounting.

Custom Formulation

Tailoring material density and softness to meet specialized industrial standards.

KNOWLEDGE CENTER & INSIGHTS

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ADVANCED MATERIAL EVALUATION

Our laboratory tests hybrid cell ratios and recovery rates to ensure consistent sealing and mechanical performance.

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Cell Structure Analysis

Verifying the balanced ratio of open to closed cells for optimal hybrid performance.

Compression Recovery Testing

Measuring long-term resilience and force retention under cyclic loading.

Compound Optimization

Refining polymer formulations to enhance durability and flexibility.

Strict Quality Control

Ensuring batch-to-batch consistency with rigorous industrial standards.

FAQ

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.

EXPLORE OUR SEMI CLOSE CELL RANGES

Browse our balanced semi-close cell foam options designed for flexible sealing and cushioning.

Semi-Close Cell Sheets & Rolls

Versatile hybrid foam sheets ideal for custom gasket fabrication and general padding.

Flexible Sealing Strips

Adaptable foam strips designed for moderate dust and air-sealing applications.

Die-Cut Hybrid Gaskets

Precision-cut sealing components offering a balance of compressibility and recovery.

READY FOR DIRECT FACTORY PRICING?

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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