The appearance of aldehyde resin of SA-81 series is white or slight yellow granules,used in solvent inks and solvent coatings.
The appearance of aldehyde resin of SA81 series is white or slight yellow granules. It is a kind of
aliphatic aldehyde hard resin with resistant to yellowing. It is suit for solvent coatings,
solvent inks, powder coatings, water-based coatings, variety resin-modified and other areas. Its Major performance is improving the polarity of a variety
of resins. Improving the resistant to yellowing of coating films and shorten drying time.
Also it can improve the coating films’ hardness, fullness and gloss. Increase solid content and
reduce VOC emissions. The price is over 30% lower than similar foreign products. Product
performance has reached similar foreign products,
some performance are better than similar foreign products.
In some coatings, if the content of the aldehyde resin of SA-81, SA-101 is too high, it will affect the coatings adhesion, flexibility or weatherability. The general content is 5-15%, the maximum shall not exceed 20%. If has special requirements, please self-adjustment according to test results. It also can be used to be directly additive of inks and coatings, the add
amount is 5%
ALDEHYDE RESIN SA-81
