เคมีภัณฑ์ชนิดพิเศษ

ROHAGIT SD 15 thickener for aqueous systems with a pH value > 8. ROHAGIT SD 15 is a thickening agent based on an aqueous dispersion of a thermoplastic methacrylic acid-acrylic ester copolymer. The dispersion is free from film forming aids, solvents and plasticizers.

ADDITOL XL 121 is a paint additive to enhance mar resistance and levelling of air drying and stoving paints, particularly for silicone modified air drying and stoving alkyd resins. ADDITOL XL 121 is a silicone containing paint additive supplied as low-viscous solution. ADDITOL XL 121 enhances mar resistance of solvent-borne paints by reducing the surface resistance of the paint film. ADDITOL XL 121 improves levelling and prevents film structures and thus enhances film performance in general. ADDITOL XL 121 is suited for air drying alkyds, stoving alkyds, thermosetting acrylic resins, nitrocellulose paints, acid curing paints, alkyd-acrylate-isocyanate systems, and particularly for air drying and stoving-silicone modified alkyd resins. The effect of ADDITOL XL 121 depends on the type of paint system and on the formulation. The quantity of ADDITOL XL 121 may range from 0.1 - 0.5 % on paint as a guide.

CRAYVALLAC LA-350 is a modified urea dissolved in DMSO and is a pourable liquid rheology modifier for post addition to water-based coatings such as water-dilutable alkyds and acrylic emulsions.

AQUAFLOW NHS 300 is a solvent free, nonionic thickener for waterborne and compatible to latex system. It provide efficience ICI viscosity development.