拜耳水性固化劑Imprafix 2794 XP源禾拜耳科思創緣禾水性聚氨酯供應提供廠家價格
Type Reactive, blocked aliphatic polyisocyanate
Form supplied approx. 45 %
Uses Imprafix® 2794 XP is crosslinker with improved reactivity
and thermostability (yellowing). It is available in a
cosolvent-free supply form, using for textile coating.
In combination with Bayhydrol® polyols Imprafix® 2794 XP
can be used for the formulation of water-reducible,
lightfast one-component polyurethane baking coatings and
as an additive in waterborne baking systems to improve
flexibility, impact strength and adhesion.
Characteristic data*
Property Value Unit of measurement Method
Viscosity < 1,500 mPa·s DIN EN ISO 3219/A.3
at 23 °C, D = 40 s-1
Non-volatile content 44.0 - 46.0 % DIN EN ISO 3251
(1g / 60min / 105°C)
pH-value 6.5 - 8.5 DIN ISO 976
at 20 °C
*These values are provisional Binding supply specifications will not be available
until the final product data sheet is published.
Other data**
Property Value Unit of measurement Method
NCO content 5.6 %
blocked, (calc. on supply form)
**These values provide general information
源禾/緣禾化工是德國科思創公司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。主要經營的產品：科思創拜耳水性聚氨酯、科思創拜耳水性固化劑，科思創拜耳溶劑型樹脂、科思創拜耳溶劑型固化劑，湛新紐佩斯樹脂，水性啞光樹脂，手感助劑，絨毛粉，增稠劑，潤濕劑等環保型原材料應用領域：水性工業涂料、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。
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