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Technical Datasheet | Supplied by Byk (Altana Group)
DISPERPLAST® -1180 by Byk (Altana Group) is a low-volatile and solvent-free wetting and dispersing agent. It is a carboxylic acid derivative. It is recommended for use in filled and plasticizer-containing PVC dry blends for producing calendered and extruded PVC applications such as LVT. DISPERPLAST® -1180 offers improved plastification, faster fusion time and gelling speed as well as better distribution of the melt and increased melt strength. It provides smoother surface (higher gloss) and improved lamination properties as well as reduction in the formulation costs possible by using more or coarser filler. It also provides reduction in tensile strength and increased elongation at break. DISPERPLAST® -1180 benefits include higher filler content possible for given process conditions, reduction of the melt viscosity results in lower thermal stress of the melt and considerably increased melt index. Its recommended level is 0.3-2% additive based on the filler.
Product Type
  • Other Additives for Liquid Systems > Wetting Agents
  • Dispersing Agents
Chemical Composition
Carboxylic Acid Derivative
Physical Form
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