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Polymer Additives
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BYK® -W 940

Technical Datasheet | Supplied by Byk (Altana Group)
Solution of a salt of unsaturated polycarboxylic acid polymer with polysiloxane copolymer. Used for unsaturated polyester resins. Prevents sedimentation of mineral fillers. Minimises flooding and floating.
Product Type
  • Dispersing Agents
  • Other Additives for Liquid Systems > Wetting Agents
Chemical Composition
Unsaturated polycarboxylic acid polymer with a polysiloxane copolymer
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