Natural Rubber Sheet
Product Description
Product Detail
Natural Rubber Sheet
Natural rubber sheet offers an extensive line of natural rubber sheet material with excellent physical properties making it ideal for use in the marine industry, conveyor belt operations and gaskets applications. Natural rubber displays outstanding tensile strength, elongation and abrasion resistance. It performs well in low temperatures retaining its flexibility and compression set while displaying excellent adhesion to fabric and metals.
Also known as gum rubber, natural rubber is a soft, supple, and flexible non-marking rubber manufactured from rubber trees sap. It is this source of materials extracted from trees that makes natural rubber an eco-friendly elastomer. Natural rubber is in high demand in the automotive and military industries. Advantages when using natural rubber is it has a long service life, superior abrasion resistance, high tensile strength, excellent tear resistance, and outstanding elongation properties. The disadvantages of natural rubber is it is not recommended for oil and solvent and has poor ozone resistance
Advantages
• Excellent adhesion to fabric and metals
• Good performance at low temperature
• Have excellent physical properties
• Excellent abrasion resistance
• Good elongation at break
• Excellent tear resistance
• Excellent tensil strength
• Very eco-freindly rubber
• Good compression set
• Longer sevice life
Application
• Not suited for environments involving ozone
• Not suited for strong acids, animal fats, oil
• Not suited for grease, most hydrocarbons
• Water, most salts & mild acids industries
• Automotive and military industries
• Skit board sheets, bearing pad
• Good materials for gaskets
• Rubber seal strip., etc
Natural rubber Properties
Item |
Natural rubber |
Test Method |
Color |
black |
|
Specific gravity |
1.4g/cm3 |
ASTM D297 |
Hardness |
40°-80° Shore A |
ASTM D2240 |
Tensile strength |
18 MPa (min) |
ASTM D412 |
Elongation at break |
500 % (min) |
ASTM D412 |
Width |
1m, 1.2m or 1.5m |
|
Tear strength |
15 N/mm |
ASTM D 624 |
Low temperature resistance |
-40°C |
ASTM D1329 |
Temperature range |
-40°C to +70°C |
ASTM D2000 |
Key: