This series product is achromatous and yellowish fat aldehyde hard resin in shape of grain with characteristic of anti-yellowing; It is applicable to the solvent based coating, solvent-based printing ink, and solvent-free industrial coatings, water-based coating, powder coating, resin modification and other related fields. Its performance is able to improve the anti-yellowing of membrane and shorten drying time, enhance membrane hardness, roundness and luster and solid content and reduce VOC discharge, , its product performance has already reach and surpass that of the similar foreign product.
I. Technical Parameters
Test item Indicators Test Method
Appearance Colourless or yellowish powder Visual
Softening point(C) 95~105 DIN 53180
Iodine colorimetry ≤ 4 DIN 6162
Acid value(mgKOH/g) ≤ 4 DIN 53402
Hydroxy value (mgKOH/g) ~40 ISO 4629
Vitrification temperature(C) 45 DIN 53765
Viscosity( mpa. S) 25~30 DIN 53015
Density (g/cm3) 1.10± 0.05 ISO1183_1: 2004(E)B
Greennor Chemicals Co., Ltd. is a professional factory specializing in the R & D and sales of synthetic resins as Aldehyde Resin, Formaldehyde Resin, Polyketone Resin, which is equivalent to Laropal A81, A80 with competitive price and consistant quality.
Greennor Chemicals Co., Ltd. is a professional factory specializing in the R & D and sales of synthetic resins as Aldehyde Resin, Formaldehyde Resin, Polyketone Resin, which is equivalent to Laropal A81, A80 with competitive price and consistant quality, with the anual output of 2000kg.
