| 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 Experience the superior quality of our Natural Rubber Sponge Sheet, crafted from premium natural latex. This remarkable material is transformed into a porous, flexible sheet that boasts exceptional elasticity, resilience, and compressibility. Ideal for applications demanding superior cushioning or shock absorption, its lightweight yet robust structure allows for effortless compression and quick recovery to its original form once pressure is removed.
Widely embraced across diverse industries, this versatile rubber sheet excels in automotive, construction, electronics, and packaging sectors. It is the go-to material for crafting effective seals, gaskets, insulation, and cushioning solutions. Its natural resilience and inherent properties ensure resistance to wear and tear, aging, as well as environmental challenges like ozone and UV exposure. Plus, its high durability provides outstanding performance even under frequent stress or compression.
The creation of natural rubber sponge sheets involves an intricate process known as foaming, where natural latex is intricately blended with a foaming agent, resulting in a cellular structure. Tailor these sheets to your exact specifications with a range of thicknesses, densities, and colors. As an eco-friendly and sustainable material, natural rubber sponge sheets are the preferred choice for applications demanding both high performance and environmental responsibility.
Product Features:
Natural Rubber Sheet (NR): Discover unparalleled flexibility paired with exceptional physical and mechanical attributes.
SBR Rubber Sheet: Revel in superior wear resistance and anti-aging qualities over NR, all while being budget-friendly.
Neoprene Rubber Sheet (CR): Acclaimed for its extraordinary resistance to weather, ozone, heat, and aggressive chemicals.
NBR (Nitrile) Rubber Sheet: Offers exceptional oil resistance, robust wear durability, and advanced anti-aging features.
Other Rubber Sheet Options:
Select from SBR, NBR/Nitrile, CR/Neoprene, EPDM Rubber Sheets
Available with a choice between a sleek, smooth surface or a fabric-textured finish.Silicone Rubber Sheet
Showcases excellent heat-aging resistance, ozone resilience, superior insulation, fuel resistance, and lubricating capabilities.
Perfectly calibrated for use in air or oil environments within a temperature spectrum of -60°C to +250°C.
| 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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