Maleic Acid Resin(422#)


     MALEIC ACID RESIN is made after esterification with glycerol, using quality gum rosin as raw material with maleic anhydride.


PROPERTY AND APPLICATION

      Maleic acid resin is yellowish to reddish-brown transparent solid. Soluble in tar solvents, ester solvents, turpentine and vegetable oil, partially soluble in petroleum solvents, insoluble in alcoholic solvents, well mix with nitro cotton, it is best used in spray paint. As its resistance to be yellow, suitable in make printing iron, varnish and colorful baking finish. It is mainly used in the industry of paint-making (road marking paint, lacquer, varnish, etc.), printing ink and paper polishing paints, etc.


Typical Properties


产品型号

Acid 酸值

(mgKOH/g)

软化点 颜色 苯中溶解性(1:1)
ASTM-D465 R+B(ASTM-28) (50% tol.Gardner 1963) (with Benzene 1:1)

WM 5120

≤35

110-120℃

 ≤5

RC130

≤30

125-135℃

≤6

WM 5140

≤35

130-140℃

≤5


Packaging

In kraft paper bags of 25kgs net each.17.5/20mts per 20'fcl without pallet.


Storage

Store in cool place, avoid fire and high temperature, prohibit to store with oxidant agent.

 Notice:

(1)All production may by designed according to the special request or formulation of the customer.

(2)The technical standards are formulated and revised by us.If there are changes,the lastest standard will be executed and assured by contract.