Polyaldehyde is a kind of hard resin with light colour, yellowing resistance and low viscosity. It’s non-toxic and soluble in most solvents used in coating. And it can be mixed and solved with many basic resins used in coating. So it can raise coating’s properties greatly, such as glossiness、buildines、hardness of surface layer and flexibility. It has good wetting with pigments. Polyaldehyde resin can be used in coating with high solid content.
Specification:
|
Range
Property
|
SM-102
Non-Benzene
|
|
ColorGardner [1]
|
＜1
|
|
Softening
point(ºC)
|
100-110
|
|
Acid
value(mgKOH/g)
|
<3
|
|
Hydroxyl
value (mgKOH/g)
|
40-70
|
|
Density(g/cm3)
|
1.10±0.05
|
|
Kinematic
Viscosity
|
15-30
|
Application:
SM-102 Non-Benzene especially applicable for environment-friendly coatings/oil ink formulas thanks to their being free of benzene, toluene and xylene.
Storage and transportation:
Stored at dry and ventilated condition, be far away from flame. The shelf life is one year. Take shelter from light and rain during transportation.
