1. Introduction:

YZ-139 is linseed modified isophthalic acid long oil length alkyd resin. It is auxiliary vehicle for producing offset ink.

2. Technical specifications:

Viscosity (mPa.s/25 Deg.C.): 46000-59000

Acid Number (mgKOH/g):??18

Color (Gardner colorimetry):??12

Appearance: yellowish transparent liquid

3. Features:

1). Low color, high transparency, to improve ink gloss;

2). To improve wetting performance to pigment;

3). To improve ink printability;

4). To improve ink adhesion.

4.Shelf life: one year.

????Alkyd resin is a resin that is synthesized from alkyd acid and polyacids.Due to the formation of polyvalent alcohols and polyaccharides in the esterification reaction, accompanied by internal lipidation and etheration and other side effects, so the structure of the extremely complex resin generation reaction.Alkyd resin specific gravity of 2.16 ~ 2.24, heat-resistant temperature of 210??C, opaque, excellent chemical corrosion resistance, the main use is as a coating seasoning and adhesive use.