Solubility / thinnability Generally speaking, Bayhydur® 401-60 PGDA can be diluted with different
polar to unpolar aliphatic solvents that are common when formulating lacquers. With polar solvents dilution of down to 20 % solid content can be reached. The storage stability of the corresponding dilutions needs to be checked, thoroughly. Especially, when using benzines dilutions need to
be done with due care and skill. The addition of Bayhydur® 401-60 PGDA to the benzine-dissolved binder is recommended. Only PU grade solvents (< 0.05 % water) should be used. Also, the solvents have to be free off reactive groups such as hydroxyl or amino groups.
Compatibility Generally speaking, Bayhydur® 401-60 PGDA can be mixed with various Desmodur® - and Bayhydur® - types, e.g. Desmodur® N 3300 or N 3600, Bayhydur® 3100, XP 2655 or XP 2547. However, the compatibility must be tested in each case. As well, Bayhydur® 401-60 PGDA can be dispersed in
various waterborne binders such as Bayhydrol® - types, e.g. Bayhydrol® A 2470, A 2646, A 242, A 2845 and U 2755. The overall formulation (solids content, co-solvent content, type of co-solvent) needs to be considered in order to achieve a stable and properly working formulation. In case you need technical support, please, ask your supplier.
緣禾(原源禾)化工是德國科思創(chuàng)公司Covestro(原拜耳材料科技),湛新紐佩斯公司,
Supercolori 等公司的一級代理商。主要經(jīng)營的產(chǎn)品:科思創(chuàng)(原拜耳)的水性聚氨酯分散體、水性固化劑、水性羥基丙烯酸分散體、溶劑型樹脂、溶劑型固化劑;http://www.yuanhechemical.com/湛新紐佩斯溶劑型樹脂;及水性啞光樹脂、手感助劑、絨毛粉、增稠劑、潤濕劑等環(huán)保型原材料。應用領域:水性工業(yè)涂料、水性地坪及墻面涂料、水性木器涂料、水性塑料涂料、水性柔感涂料、水性軌道交通涂料、水性可剝離涂料、水性啞光光油、水性紡織漿料、水性紡織涂布、水性皮革涂飾、水性油墨,紙張印刷,導電涂料及其他特種涂料等。
關鍵字: 拜耳水性固化劑/科思創(chuàng)水性固化劑
緣禾(原源禾)化工是德國科思創(chuàng)公司Covestro(原拜耳材料科技),湛新紐佩斯公司,
Supercolori 等公司的一級代理商。主要經(jīng)營的產(chǎn)品:科思創(chuàng)(原拜耳)的水性聚氨酯分散體、水性固化劑、水性羥基丙烯酸分散體、溶劑型樹脂、溶劑型固化劑;湛新紐佩斯溶劑型樹脂;及水性啞光樹脂、手感助劑、絨毛粉、增稠劑、潤濕劑等環(huán)保型原材料。應用領域:水性工業(yè)涂料、水性地坪及墻面涂料、水性木器涂料、水性塑料涂料、水性柔感涂料、水性軌道交通涂料、水性可剝離涂料、水性啞光光油、水性紡織漿料、水性紡織涂布、水性皮革涂飾、水性油墨,紙張印刷,導電涂料及其他特種涂料等。