Specialty Chemicals

SETAQUA 8455 is applied in combination with SETAQUA 8550, SETAQUA 8554: to be applied in isocyanate-free, waterborne, easy mixable, twopack coatings sytems with low solvent levels. It is used as industrial varnishes and topcoats for drying at ambient or elevated temperatures. Industrial primers , with excellent water resistance, in combination with suitable additives.

PLEXTOL D 276: binder for self-adherent coatings. PLEXTOL D 276 is an aqueous emulsion of a thermoplastic acrylic polymer.

VIACRYL VSC 6273W/44WA is applied in combination with hexamethoxymethylmelamine (HMMM, e. g. Cymel 303 or Cymel 1130) stoving enamels with high gloss, good outdoor-durability and little yellowing are achieved. Stoving conditions are from 30 min/140 °C to 20 min/160 °C. For the lower temperature range of 120 - 140 °C Viacryl VSC 6276w/44WA is preferred in combination with reactive waterdilutable melamine resins, such as Cymel 325 or Cymel 327.

PYRATEX 240 is an aqueous dispersion of a copolymer of butadiene, styrene and 2-vinylpyridine. The emulsifier used is a colophony soap. PYRATEX 240 contains approximately 15 % per weight of vinylpyridine bound in the polymer.