High styrene rubber HS-80

High styrene rubber HS-80 combined with 77-82% styrene
is mainly used in: car tires

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, with a net weight of 20kg per bag. 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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