Description
Highly Flexible, Compressible & Weather Resistant EPDM Rubber
Soft EPDM 45 Rubber Sheet is a premium-grade 45 Duro EPDM rubber, designed for applications requiring high flexibility, compressibility, and reliable sealing performance.
Manufactured from a 100% EPDM compound, this softer formulation provides excellent elasticity and recovery, while maintaining strong resistance to heat, weathering, water, and chemicals.
Designed for Flexible Sealing and Protection
SEC Business Group supplies high-performance rubber materials engineered for sealing, isolation, and protection in demanding environments.
Soft EPDM 45 Rubber Sheet is ideal for applications where flexibility, compressibility, and environmental resistance are essential to long-term sealing performance.
Features & Benefits
- Premium 100% EPDM rubber compound.
- Softer 45 Duro hardness for high flexibility.
- Excellent compressibility and recovery.
- Superior resistance to UV, ozone, and weathering.
- High resistance to heat, steam, and hot water.
- Excellent resistance to acids and alkalis.
- Suitable for freshwater and marine environments.
- Maintains flexibility across wide temperature ranges.
- Ideal for irregular surfaces and sealing gaps.
- Available in sheets, strips, pads, and custom-cut components.
- Supplied by SEC Business Group.
Applications
- Flange gaskets on pipes and tanks
- Lining of pipes and tanks
- Transfer and joining sleeves
- Weatherproof flashing
- Insulating strips
- Isolation barriers
- Heat-resistant skirting rubber
- Dust covers exposed to harsh environments
- Marine and underwater applications
- Flexible sealing and cushioning applications
Performance Advantages
- Highly flexible and compressible for sealing uneven surfaces.
- Excellent water, steam, and weather resistance.
- Ideal for outdoor and marine environments.
- Maintains sealing performance under movement and compression.
Technical Information
| Property | Value | Standard |
|---|---|---|
| Polymer | EPDM | |
| Polymer Content | 100% | |
| Colour | Black | |
| Specific Gravity | 1.20 | ASTM D297 |
| Hardness | 45° ± 5° Shore A | ASTM D2240 |
| Tensile Strength | 5 MPa (min) | ASTM D412 |
| Elongation @ Break | 450% (min) | ASTM D412 |
| Temperature Range | -25°C to +120°C |
Available Sizes
Soft EPDM 45 Rubber Sheet is available in standard roll formats:
| Description | Weight (Per L/M) |
|---|---|
| 3mm x 1200mm (10 L/M Rolls) | 4.4 kgs |
| 6mm x 1200mm (10 L/M Rolls) | 8.8 kgs |
Custom sizes, thicknesses, and fabricated components are available on request.
Custom Options
Soft EPDM 45 can be supplied as:
- Compressible gaskets and seals
- Flexible isolation pads
- Weatherproof sealing strips
- Cushioning and vibration dampening components
- Custom-cut rubber parts
Supply
This product is supplied by SEC Business Group.
For product selection, custom fabrication, or technical advice, contact SEC Business Group.



