科思创一级代理商源禾缘禾水性固化剂2794XP

拜耳水性固化剂imprafix2794 xp源禾拜耳科思创缘禾水性聚氨酯供应提供厂家价格

  type                reactive, blocked aliphatic polyisocyanate

*these values areprovisional binding supply specifications will not beavailable

until the final productdata sheet is published.
other data**
property           value         unit ofmeasurement        method
nco content        5.6                %
blocked, (calc. on supply form)
**these values provide general information

formsupplied        approx. 45 %
uses                imprafix® 2794 xp is crosslinker with improvedreactivity

                    and thermostability (yellowing). it is available ina 

                    cosolvent-free supply form, using for textile coating.

                    in combination with bayhydrol® polyols imprafix® 2794 xp

                    can be used for the formulation ofwater-reducible,     

                    lightfast one-component polyurethane baking coatingsand 

                    as an additive in waterborne baking systems toimprove 

                    flexibility, impact strength and adhesion.

characteristic data*
property            value         unit ofmeasurement        method
viscosity           <1,500           mpa·s         din en iso3219/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