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Rulon Bearings
BYK Opibent® 987 Layered Silicate
Categories: Ceramic; Clay

Material Notes: Description: Optibent® 987 is a carefully selected, activated layered silicate product and has been developed for dry pre-mixed mortars and emulsion based systems. In mineral binders based on gypsum or cement of higher solids content, anti-sagging is improved and smoother workability properties are achieved since the silicate layers exert a lubricating effect during application. Optibent® 987 shows a marked thixotropic thickening effect and incorporates a yield value into the system. It also shows excellent resistance in Ca²+-rich systems.


  • Self Levelling Flooring Compounds
  • Water Proofing Membranes
  • Jointing Compounds
  • Emulsion Based Systems

Information provided by Southern Clay Products

Available Properties
  • Bulk Density
  • pH, 2% solution
  • Shelf Life
  • H2O, Water
Property Data

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Manufacturer Notes:
former Southern Clay Products

Category Notes

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Ensinger PEI
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