Hexafort Hydrated aluminium silicate Imerys Extenders / Fillers >> Kaolin Rheology Modifiers / Thickeners >> Mineral Polyvinyl acetate emulsions & derivatives (PVAc…) ADHESIVE SEALANT >> Putty Kaolin is a hydrated alumlinium silicate crystalline mineral formed over many millions of yaers by the hydrothermal decomposition of granite rocks. Gives good barrier effects and rheology control in sealants and adhesives. Hexafort cost effective fine clay, improved adhesion Application: PVA/starch/dextrin adhesives for packaging, tile flooring and panel adhesives and adhesives for footware and textiles, bitumeous for construction, sealant tapes/strips (butyl/PIB), and putties and mastics. Kaolin. Used in PVA/starch/dextrin adhesives for packaging, tile flooring and panel adhesives and adhesives for footware and textiles, bitumeous for construction, sealant tapes/strips (butyl/PIB), and putties and mastics. Provides good barrier effects and rheology control. Offers improved adhesion.