High styrene rubber HS-60 with styrene 60-65%
is mainly used for:
1. Light-colored outer tires of high-grade bicycles
2. Electrical insulating materials
3. Various rubber rollers and rubber sheets
4. Sports goods
| Property |
Index
|
Unit
|
Test standard
|
| Chemical Property |
Volatile matter (%)
|
≤5.0%
|
ASTM D5668
|
|
Organic acid content (%)
|
3.5-5.5%
|
ASTM D5774
|
|
|
Organic soap content (%)
|
≤0.5%
|
ASTM D5668
|
|
| Physical Property |
Tensile strength (Mpa)
|
≥15.0Mpa
|
ASTM D412
|
|
Shore hardness (D)
|
50-60o Sh D
|
DIN 53505
|
|
|
Mooney viscosity, ML(1+4)100 o C
|
50-65
|
ASTM D1646
|
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