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High styrene rubber HS-80 powdery


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
Packaging and storage : This product is packaged in a high-strength composite bag with a PE-coated woven bag and a kraft paper lining. The net weight of each bag is 15kg. Transport and storage should pay attention to fire, water, sun, dust. When storing, it should not be close to the heat source, suitable for storage in a ventilated and cool place, and the stacking should not be higher than 20 bags. Shelf life is 8 months at room temperature.




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