Description
Flexible Open Cell Rubber for Cushioning, Sealing & Impact Protection
Natural Sponge Sheet is a premium-grade open cell natural rubber sponge, designed for cushioning, sealing, and impact absorption applications.
With its compressible structure and excellent recovery properties, this material provides reliable performance in applications requiring shock absorption, flexibility, and long-term resilience.
Designed for Cushioning and Compressible Sealing
SEC Business Group supplies sponge rubber solutions for industrial, construction, and material handling applications where protection, sealing, and cushioning are critical.
Natural Sponge Sheet is ideal for applications requiring repeated compression and recovery, especially where irregular surfaces, impact protection, or flexible sealing performance are involved.
Features & Benefits
- Premium open cell natural rubber sponge.
- Excellent compression recovery and resilience.
- Strong impact and shock absorption properties.
- Good resistance to abrasion and mechanical wear.
- Maintains long-term cushioning performance.
- Flexible and highly compressible structure.
- Features a solid textured skin surface.
- Suitable for repeated compression cycles.
- Good ozone and UV resistance for outdoor use.
- Lightweight and easy to install.
- Available in sheets, strips, pads, and custom shapes.
- Supplied by SEC Business Group.
Applications
- Shock absorbing chute linings
- Compressible seals and gaskets
- Expansion gap fillers
- Die ejection packers
- Industrial cushioning pads
- Impact protection surfaces
- Compressible drum lagging
- Conveyor belt cushioning and lagging
- Equipment protection and isolation
Performance Advantages
- Designed for continuous compression and recovery cycles.
- Provides effective cushioning for impact-sensitive applications.
- Ideal for irregular surfaces requiring compressible sealing.
- Maintains performance under repeated load and deformation.
Technical Information
| Property | Value | Standard |
|---|---|---|
| Polymer | NR | |
| Colour | Black (fabric impression finish both sides) | |
| Density | 481 kg/m³ | ASTM D297 |
| Tensile Strength | 600 kPa | ASTM D412 |
| Elongation @ Break | 200% | ASTM D412 |
| Temperature Range | -30°C to +70°C | |
| Compression Set (24 hrs @ 70°C, 50% deflection) | 15% (max) | ASTM D1056 |
| Compression Deflection @ 25% | 69–110 kPa | ASTM D1056 |
Available Sizes
Natural Sponge Sheet is available in standard thicknesses:
| Description | Weight (Per L/M) |
|---|---|
| 6.4mm × 915mm (27.4 L/M Rolls) | 3.2 kgs |
| 9.5mm × 915mm (18.3 L/M Rolls) | 4.9 kgs |
| 12.7mm × 915mm (13.7 L/M Rolls) | 6.5 kgs |
| 19mm × 915mm (9.1 L/M Rolls) | 9.8 kgs |
| 25.4mm × 915mm (7.3 L/M Rolls) | 12.2 kgs |
Custom Options
Natural Sponge Sheet can be supplied as:
- Custom cut strips and gaskets
- Cushioning pads and impact liners
- Expansion gap fillers
- Sealing components for irregular surfaces
- Engineered rubber solutions
Supply
This product is supplied by SEC Business Group.
For material selection, cushioning design, or custom fabrication, contact SEC Business Group.
