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Adhesives Ingredients
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Adhesives Ingredients
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Polcarb™ 70SV

Technical Datasheet | Supplied by Imerys
Polcarb™ 70SV by Imerys is a fine ground calcium carbonate. It provides enhanced rheological properties and reduced water or volatile content. It is used in polysulfide, hot-melt, bituminous, polyurethane sealants for construction, silicone and hybrid polymer sealants. Polcarb™ 70SV is designed for use in PVC plastisols, tapes/strips, cavity fillers for automotive, acrylic sealants, putties and mastics.
Polcarb™ 70SV
Technical Datasheet | Supplied by Imerys
Product Type
  • Fillers / Extenders > Calcium Carbonates > Calcium Carbonates, Ground
  • Rheology Modifiers / Viscosity Modifiers / Thickeners > Minerals > Precipitated Calcium Carbonates
Chemical Composition
Calcium carbonate
CAS Number
Physical Form
Product Status
Applications/ Recommended for
  • Adhesives > Hot-melts
  • Sealants > Plastisol
  • Sealants > Putty
  • Polymers > Polyurethanes
  • Polymers > Polychlorovinyls (PVC, PVDC) > Polyvinyl Chlorides (PVC)
  • Polymers > Polysulfides
  • Polymers > Acrylics & Acrylic Copolymers
  • Polymers > Silicones (Si)
  • Buildings & constructions
  • Automotive
  • Tapes

Polcarb™ 70SV Properties


Value & Unit
Test Condition
Test Method
Oil Absorption
Particle Size
1.6 - 3
Moisture Content

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