Discover the reliable performance of our Standard Rubber, a versatile general purpose rubber offering excellent durability and cost-effectiveness for a wide range of commercial rubber applications.
Overview Our Standard Rubber is a high-quality, general-purpose natural rubber known for its outstanding balance of physical properties and economic value. As a fundamental material for countless industrial and consumer goods, it provides a reliable and cost-effective solution where extreme specialty properties are not required.
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Key Features & Advantages
This general purpose rubber delivers excellent tensile strength and outstanding tear resistance, ensuring durable and long-lasting products. It features high elasticity and low permanent set, meaning it returns to its original shape after repeated stretching and compression. Its good abrasion resistance makes it ideal for applications subject to wear and friction.
A key advantage is its exceptional processability, making it easy to mold, extrude, and bond during manufacturing. Primarily derived from natural sources, it is an excellent choice for a wide range of commercial rubber goods. While not suitable for extreme conditions like oil or intense ozone exposure, its reliable performance and cost-effectiveness make it the go-to material for many standard applications.
Specification
SCR5
SCR10
SCR20
SCR10CV
SCR20CV
Color sign; hue
Green
Brown
Red
Brown
Yellow
The maximum mass fraction of impurities remaining on the 45μm sieve/%
0.05
0.10
0.20
0.10
0.20
Maximum ash mass fraction/%
0.6
0.75
1.0
0.75
1.0
The maximum mass fraction of nitrogen content/%
0.6
0.6
0.6
0.6
0.6
Maximum volatile mass fraction/%
0.8
0.8
0.8
0.8
0.8
Minimum initial value of plasticity(P。)
30
30
30
一
Minimum plastic retention rate(PRI)
60
50
40
50
40
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