Paints & Coatings

BECKOCURE EH 2260W/41WA is an hydrophobic amine hardener especially for the formulation of waterborne metal coatings, free of volatile basic amines and solvents. In combination with epoxy dispersions fast drying Primers and Monocoats with excellent corrosion protection and very good non-sagging properties can be formulated. The product shows excellent application behaviour and a very robust performance even on poorly prepared surfaces. Beckocure EH 2260w is used together with solid epoxy resin dispersions or emulsified liquid resins. Best results are obtained using 50 - 75 % of the stoichiometric amount of hardener. The films cure rapidly at room temperature but can also be dried at elevated temperatures. Grinding of the pigments can be done in Beckocure EH 2260w or as well in shear stable epoxy dispersions (e. g.: Beckopox EP 2384w, Beckopox EP 386, Beckopox EP 387 or Beckopox VEP 2381w). The mill base temperature should not exceed 40 °C. The use of binder-free pigment pastes is recommended when the grinding temperature cannot be controlled. Dilution can be done with Beckocure EH 2260w or an epoxy dispersion.

MACRYNAL VSM 6299W/42WA is in combination with water-emulsifiable polyisocyanates for high quality 2-pack-topcoats with excellent development of hardness at room temperature drying and very good gloss.

MACRYNAL VSM 2702/58XSNA is used in combination with aliphatic polyisocyanates, e.g. Demodur N 75 or Desmodur N 3390 for high quality two-component industrial coatings. To be emphasized is the excellent adhesion, even to non iron metals.

MACRYNAL SM 6810W/42WA is used in combination with water-emulsifiable polyisocyanates for high quality 2-pack-topcoats with excellent applicability and appearance.