Energy savings plus mechanical reinforcement and rheology control

by SpecialChem

POLYVEST® ST-E 60

Technical Datasheet | Supplied by Evonik

POLYVEST® ST-E 60 by Evonik is a stereospecific triethoxysilane-terminated liquid polybutadiene grade with a low viscosity. It is an unsaturated polymer backbone with terminal triethoxysilane functions.

It is an apolar hydrophobic hydrocarbon resin and a highly reactive binder with excellent inorganic filler dispersing properties.
Offers excellent compatible with solid & recycled rubber, good dispersion and chemical modification with high loading capacity of inorganic fillers.
Exhibits high chemical resistance & cold resistance by keeping good flexibility at low temperatures.
Provides low moisture & gas permeability and possibility of moisture induced curing.
Recommended for adhesive and sealant compositions.
POLYVEST® ST-E 60 is used as additive for tires and insulated glass sealants.

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Product Type

Synthetic Rubbers > Polybutadienes

Chemical Composition

Triethoxysilane-terminated liquid polybutadiene

Physical Form

Liquid

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