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Hydroxy-terminated Butadiene-styrene Random Copolymer (HTBS)

Performance & Application:

● HTBS is a liquid copolymer of butadiene and styrene containing hydroxyl functional groups at the end of the molecular chain. It possesses excellent heat resistance, wear resistance, aging resistance, good processing performance, low heat generation and low temperature flexility.

● It can be used with natural rubber and synthetic rubber, and can also be used alone for pouring polyurethane tires, potting adhesives, adhesives, etc., which has excellent traction performance and wear resistance when used for tread adhesives.

Specifications

Item HTBS-1 HTBS-2 HTBS-3
Molecular weight 1800-2200 2700-3300 3600-4400
Hydroxyl value, mmol/g 0.8-1.2 0.6-0.8 0.45-0.55
Syrene content 15-25 15-25 15-25
Viscosity(27℃), Pa·s ≤12 ≤20 ≤80
Volatile, % ≤0.5
Appearance Light yellow transparent thick liquid

Packing

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