| 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 Introducing the extraordinary Natural Rubber Sponge Sheet, crafted from pure natural latex and transformed into a porous yet flexible marvel. This sheet boasts unparalleled high elasticity, remarkable resilience, and superior compressibility, making it the quintessential choice for cushioning and shock absorption tasks. Its lightweight sponge structure ensures robust strength and enduring durability, effortlessly compressing and deforming under pressure yet instantly rebounding to its pristine shape upon release.
This exceptional rubber sheet finds its place across diverse sectors like automotive, construction, electronics, and packaging. It serves as the quintessential material for seals, gaskets, insulation, and cushioning needs. Its innate properties provide formidable resistance against wear, aging, and environmental elements, including ozone and UV rays. Thanks to its high resilience, the natural rubber sponge promises enduring performance, even under continuous stress and compression.
The art of manufacturing natural rubber sponge sheets involves an intricate process known as foaming, wherein latex is expertly melded with a foaming agent to forge a cellular masterpiece. Tailor these sheets in diverse thicknesses, densities, and vibrant colors to satisfy unique specifications. As a sustainable and eco-friendly choice, natural rubber sponge sheets stand as the preferred material for applications demanding both top-notch performance and sustainability.
Product Features:
Natural Rubber Sheet (NR): Revel in its superb flexibility, and embrace its outstanding physical and mechanical prowess.
SBR Rubber Sheet: Benefit from its enhanced wear resistance and anti-aging qualities, offering a cost-effective alternative over NR.
Neoprene Rubber Sheet (CR): Celebrated for its extraordinary weather, ozone, heat, and harsh chemical resistance.
NBR (Nitrile) Rubber Sheet: Provides exceptional oil resistance, superb wear durability, and formidable anti-aging properties.
Other Rubber Sheet Options:
Select from a range of 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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