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BYK® -W 969

Technical Datasheet | Supplied by Byk (Altana Group)
BYK® -W 969 by Byk (Altana Group) is a hydroxyl functional alkylol ammonium salt of an acidic copolymer. Used for mineral filled, unsaturated, BPO cured polyester putty compounds, epoxy, and PUR formulations. Offers improved wetting and dispersing speed. Reduces viscosity and provides increased filler loading. BYK® -W 969 also provides improved sandability of the cured putty.
Product Type
  • Other Additives for Liquid Systems > Wetting Agents
  • Dispersing Agents
Chemical Composition
Alkylol Ammonium Salt of an Acidic Copolymer
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