| Customization: | Available |
|---|---|
| Material: | Natural Rubber |
| Usage: | Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering |
|
Still deciding? Get samples of $ !
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Description
Our Natural Rubber Sponge Sheet, crafted from superior quality natural rubber, stands out with its remarkable versatility. It provides exceptional flexibility and long-lasting durability, resisting wear and tear like no other. The distinctive sponge structure ensures excellent compression set resistance, making it a superb choice for sealing, gasketing, insulation, and cushioning applications. It is the go-to solution for industries that demand high-performance, eco-conscious materials with extraordinary physical characteristics.
Key Features
Unparalleled Flexibility & Compression Resistance: The natural rubber's sponge structure offers outstanding flexibility, delivering an effective seal and cushioning effect. Its superior compression resistance guarantees enduring performance.
Unmatched Durability: Exhibiting remarkable resistance to wear, tear, and aging, our natural rubber sponge provides long-lasting service even in the toughest conditions.
Superior Insulation Properties: Excellent thermal and sound insulation properties make this material perfect for automotive, construction, and HVAC applications.
Exceptional Water Resistance: Naturally water-resistant, ensuring it retains its high-quality properties in moist environments.
Environmentally Friendly: Composed of natural rubber, this biodegradable material is a greener alternative to synthetic rubbers.
Safe & Non-toxic: Safe for a wide range of industrial and consumer applications, including sensitive food and pharmaceutical industries.
Sealing & Gasket Manufacturing: Perfect for fabricating seals and gaskets in automotive, construction, and industrial machinery sectors.
Cushioning & Protective Padding: Utilized in packaging, automotive interiors, and protective packaging, thanks to its superior cushioning performance.
Soundproofing & Noise Reduction: An ideal choice for soundproofing in both industrial and commercial environments.
Efficient Thermal Insulation: Widely used in the HVAC industry for effective insulation of pipes, ducts, and other equipment.
Medical & Food Processing Applications: Its non-toxic properties make it safe for use in medical devices and food-processing equipment.
| 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 | ||
){kind=link}