| Customization: | Available |
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| Material: | Natural Rubber |
| Usage: | Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering |
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Natural Rubber Sponge Sheet This exceptional rubber sheet is crafted from natural latex, expertly processed into a porous and flexible masterpiece. It stands out for its incredible elasticity, resilience, and compressibility, making it the perfect choice for applications requiring superior cushioning and shock absorption. Thanks to its sponge-like architecture, it remains lightweight without compromising its strength and durability, allowing it to be effortlessly compressed or deformed under pressure, only to rebound to its original form once the pressure is relieved.
Renowned for its versatility, this rubber sheet finds applications across various industries such as automotive, construction, electronics, and packaging. It plays a crucial role in forming seals, gaskets, insulation, and cushioning materials. Its innate attributes provide robust resistance to wear, aging, and environmental aggressors like ozone and UV rays. Moreover, the exceptional resilience of the natural rubber sponge guarantees enduring performance, even with frequent stress or compression.
Manufacturing these remarkable natural rubber sponge sheets involves an intricate process known as foaming, where latex is combined with a foaming agent to craft a cellular structure. These sheets can be tailored in numerous thicknesses, densities, and colors to meet specific demands. As a renewable and eco-friendly material, natural rubber sponge sheets are the preferred choice for applications that seek both high performance and sustainability.
Product Features:
Natural Rubber Sheet (NR): Experience unparalleled flexibility and phenomenal physical and mechanical attributes.
SBR Rubber Sheet: Benefit from superior wear resistance and anti-aging properties over NR, while remaining cost-efficient.
Neoprene Rubber Sheet (CR): Celebrated for its outstanding resistance to weathering, ozone, heat, and aggressive chemicals.
NBR (Nitrile) Rubber Sheet: Offers exceptional oil resistance, wear durability, and superior anti-aging qualities.
Other Rubber Sheet Options:
Explore SBR, NBR/Nitrile, CR/Neoprene, EPDM Rubber Sheets
Silicone Rubber Sheet
| 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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