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Adhesives Ingredients
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Adhesives Ingredients
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BYK® -W 940

Technical Datasheet | Supplied by Byk (Altana Group)
Solution of an unsaturated polycarboxylic acid polymer with a polysiloxane copolymer. Acts as wetting and dispersing agent. It bridges between the pigment particles are built, thereby creating three-dimensional network structures. The controlled flocculation mechanism prevents settling, sagging, flooding and floating. It is a wetting and dispersing additive for mineral fillers, inorganic and organic pigments. Stabilizes solid particles in the adhesive and prevent color separation. It is used for polyester and epoxy adhesives. Its recommended level is 0.5-1.5% additive based upon filler, 0.5-3% inorganic pigments and 2.5-5% organic pigments.
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Product Type
  • Wetting Agents
  • Dispersing Agents
  • Anti-settling agents
  • Color stabilizer
Chemical Composition
Solution of an unsaturated polycarboxylic acid polymer with a polysiloxane copolymer
Product Status
COMMERCIAL
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