Energy savings plus mechanical reinforcement and rheology control

by SpecialChem

POLYVEST® eCO MA 75 Bio

Technical Datasheet | Supplied by Evonik

POLYVEST® eCO MA 75 Bio by Evonik is a maleic anhydride-functionalized adduct of a low molecular weight 1,4-cis polybutadiene. It is used as a modifier in silicone sealants. It is based on renewable feedstocks, thus supporting the circular economy/bioeconomy.

It exhibits high chemical-, water- & cold resistance and high electrical insulation properties.
It shows good compatibility with long-oil alkyd resins, rosin resins and zinc resonates.
It is recommended for adhesive and sealant applications.
It is ISCC PLUS certified based on mass balance approach.
POLYVEST® eCO MA 75 Bio has a shelf life of at least 1 year.

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Product Type

Synthetic Rubbers > Polybutadienes

Chemical Composition

Maleic anhydride-functionalized polybutadiene

Physical Form

Liquid, Viscous

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