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Adhesives Ingredients

Bomar® BR-641E

Technical DataSheet | Supplied by Dymax Corporation

Bomar® BR-641E by Dymax Corporation is a hydrophobic polybutadiene urethane acrylate (PBDUA). It is an improved version of Bomar® BR-641D. Exhibits excellent flexibility & light stability and high temperature and chemical resistance. Bomar® BR-641E by Dymax Corporation possesses excellent moisture resistance and extremely low water absorption. Used in pressure-sensitive adhesives.

Bomar® BR-641E Product details

Product Type
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Chemical Composition
Product Launch Date
Product Status

Bomar® BR-641E Properties


Value & Unit
Test Condition
Test Method
Viscosity @ 60°C
xxxxx cP
Glass transition temperature (Tg)
xxx °C
Water absorption (Formulated with I30)
xxxxx %
Last edited Nov 29, 2016
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