| Customization: | Available |
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| Material: | Natural Rubber |
| Usage: | Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering |
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Product Description
Discover the unmatched versatility of our Natural Rubber Sponge Sheet, crafted from top-tier natural rubber. This material stands out for its remarkable flexibility, outstanding durability, and superior wear and tear resistance. Its distinctive sponge structure ensures excellent compression set resistance, making it the perfect solution for sealing, gasketing, insulation, and cushioning needs. Ideal for industries that demand high-performance, eco-conscious materials with top-notch physical attributes, this sheet is the ultimate choice for those who seek excellence.
Key Features
Unmatched Flexibility & Compression Resistance: The innovative sponge structure of our natural rubber offers exceptional flexibility, ensuring a highly effective seal and impressive cushioning capabilities. Its resistance to compression guarantees long-lasting performance, meeting the demands of challenging environments.
Unparalleled Durability: Designed to withstand significant wear, tear, and aging, our natural rubber sponge promises an extended service life, even under the most demanding conditions.
Superior Insulation Properties: This material provides excellent thermal and sound insulation, making it an ideal choice for use in automotive, construction, and HVAC applications.
Enhanced Water Resistance: Naturally water-resistant, it retains its outstanding properties even in wet conditions, ensuring reliability and performance.
Environmentally Friendly: Crafted from natural rubber, this biodegradable material is a greener choice compared to synthetic alternatives, minimizing environmental impact.
Non-toxic & Safe: Our natural rubber sponge is non-toxic and safe, making it suitable for a wide range of industrial and consumer applications, including use in the food and pharmaceutical sectors.
Seals & Gaskets: Perfect for crafting seals and gaskets in automotive, construction, and industrial machinery, ensuring reliability and efficiency.
Cushioning & Padding: Ideal for use in packaging, automotive interiors, and protective solutions, our material offers superb cushioning properties to protect and preserve.
Effective Sound Insulation: An excellent choice for soundproofing applications in both industrial and commercial settings, providing a quieter environment.
Advanced Thermal Insulation: Widely utilized in the HVAC industry, this material is perfect for insulating pipes, ducts, and various equipment, enhancing efficiency.
Suitable for Medical & Food Industry: Safe for integration in medical devices and food-processing equipment, thanks to its non-toxic profile, ensuring cleanliness and hygiene.
| Property | Test Standard | Value |
| Polymer Type | Natural Rubber | |
| Hardness (Shore A) | ISO 868:2003 | 40 +/- 5 |
| Tensile strength (Mpa) | ISO 37:2017 | ≥22 |
| Elongation at break (%) | ISO 37:2017 | ≥700 |
| Tear Resistance (N/mm) | ISO 34-1:2015 | ≥60 |
| Abrasion Resistance at 5N (mm³) | ISO 4649:2017 | ≤60 |
| Density (g/cm³) | 1.05 +/- 0.05 | |
| Compression Set after 22h at 70ºC (%) | ISO 815-1:2014 | ≤30 |
| Operating Temperature (ºC) | -40ºC to 80ºC |
| Property | Test Standard | Value |
| Hardness change after 168h at 70ºC (Shore A) | ASTM D573-04(10) | ≤5 |
| Tensile strength change after 168h at 70ºC (%) | ASTM D573-04(10) | ≤-15 |
| Elongation at break change change after 168h at 70ºC (%) | ASTM D573-04(10) | ≤-25 |
| SBR | Working Temperature | -30°C-80°C | |
| Tensile strength | 2-8mpa | ||
| Hardness | 50-80 Duro | ||
| NBR | General Grade | High Grade | |
| Material Selection | SBR/NBR | Nitrile | |
| Working Temperature | -30°C-80°C | -30°C-110°C | |
| Tensile strength | 3-8mpa | ||
| Hardness | 50-80 Duro | ||
| CR | General Grade | High Grade | |
| Material Selection | SBR/CR | Neoprene | |
| Working Temperature | -30°C-80°C | -30°C-110°C | |
| Tensile strength | 3-8mpa | ||
| Hardness | 50-80 Duro | ||
| EPDM | General Grade | High Grade | |
| Material Selection | SBR/EPDM | EPDM | |
| Working Temperature | -30°C-80°C | -30°C-110°C | |
| Tensile strength | 3-8mpa | ||
| Hardness | 50-80 Duro | ||
| Silicone | Working Temperature | -50°C-220°C | |
| Tensile strength | 6-8mpa | ||
| Hardness | 60-70 Duro | ||
| Insulation | Polymer Content | 100% SBR | |
| Working Temperature | -30°C-100°C | ||
| Proof Voltage | 15KV-50KV | ||
| Color | Black, Grey | ||
| Surface | Smooth/ fine rib | ||
| Antistatic /ESD |
Material | NBR/SBR | |
| Working Temperature | -30°C-100°C | ||
| Top Layer | 107-109Ω | ||
| Bottom Layer | 103-105Ω | ||
| Color | Green+black | ||
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