Covestro (formerly Bayer MaterialScience) 科思创 vous présente la documentation dans les régions indiquées ci-dessous:
Asie - Pacifique
Bayhydrol® A 2651 is an aqueous hydroxyfunctional polyacrylic secondary dispersion well suited for the formulation of high gloss and matt clear 2K polyurethane coatings, as well as pigmented coatings. This product has a pH (1:3 in demineralised water) value of 8-9, an acid value of 8-11.2, and a hydroxyl content solvent-free, calculated to approx. 3.
Bayhydrol® A 2651, combined with aliphatic polyisocyanates is well suited for the formulation of high gloss and matt clear 2K polyurethane coatings, as well as pigmented coatings. The product was developed in particular for the formulation of two-component wood coating systems. It is characterized by very good film transparency and high wood warmth. Crosslinking with Bayhydur® XP 2487/1 or XP 2655 yields coatings with very high chemical resistance.
Société
Covestro (formerly Bayer MaterialScience) manufactures adhesive raw materials for use in the production of contact and heat-activated adhesives, as well as reactive and hot-melt adhesives for the transportation, furniture, footwear, packaging, and construction markets. Bayer offers a comprehensive range based on polyurethane and polychloroprene, with specialty raw materials that offer UV light and weather resistance.
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