Rosin Modified Maleic Resin is esterified by the addition product of gum rosin with maleic anhydride, glycerol or Pentaerythritol.
Property and Usage:
They are used in paint widely, and have good admixture with nitro-cotton, they are applicable to produce nitrocellulose lacquer. The color of production is light and keeps good retention. On the other hand, they are used in ink and glossing paper.
Specifications:
Items
MR-130
MR-130D
Appearance
Pale yellow, transparent with flakes
Color (Gardner grade)
3-4
5-8
Softening point(Ring & Ball), ˚C
125-135
125-135
Acid value (mg KOH/g)
20-30
20-30
Impurities materials
30ppm max
Solubility in Benzene (1:1)
(Compatible, clear)
Package:
In paper with plastic woven bags, 25kg net each; keep away from water and fire.
Others:
We can produce Resin in accordance with the technical target provide by user/customer.