Compared with traditional sheet-like high styrene rubber, Powdery High styrene rubber has the characteristics of good dispersion, low volatile content and low odor. It is an environmentally friendly high styrene rubber. Its advantages are as follows:
1. Good fluidity, resistance to caking;
2. It can be better used for polymer modification, such as PVC, MBS, SBS, etc.;
3. It is beneficial to reduce bubbles in processed products, and the product is smoother;
4. Wide range of applications, in addition to traditional fields, especially It is suitable for high-tech fields such as high-speed rail sleepers, rubber floor tiles, automobile tires, sealing strips, brake pads, etc.;
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 D5774 | |
Physical Property | Tensile strength (Mpa) | ≥25.0Mpa | ASTM D412 |
Shore hardness (D) | 71-80o Sh D | DIN 53505 | |
Mooney viscosity, ML(1+4)100 o C | 71-85 | ASTM D1646 |
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