Maleic Resin for Paint

Specifications Maleic Resin for Paint

1. Slight yellow transparent solid

2. resistant to yellowing

3. good heat-resistant and adhesion

Maleic Resin for Paint   Rosin Modified Maleic Anhydriade Resin is the slight yellow transparent solid, which is adducts of gum rosin and maleic adhydride through the eaterification by glycerol or pentaerythritol.   Character Soluble in coal tars, esters, turpentine oil; insoluble in alcoholic solvents; partially soluble in petroleum solvents, soluble well in plant oils. Which with the advantages of stabile color, resistant to yellowing, good heat resisitant and adhesion.   Specification

Items	RC125	RC125B	RC130
Color, (Gardner Grade)	5	8	3	5	8
Softerning point (Ring & Ball) °C	125 ± 2		130 ± 2
Acid value mgKOH/g	20-30
Solubility in Benzene ( 1:1 )	Compatible, clear

Remark: The esterification by glycerol or pentaerythritol is subject to the customer's requirement.   Application They are used in paint and coating industries widely, for production of phenolic paints (throughpolymerization with plant oils); improve hardness of paint films, gloss and rubbing property for Polyesters, Nitro and PU paints.   Forms and package Bag: beads or flake, kraft paper bag or plastic intertexture bag, 25kgs net each bag. Packing specified by customers

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Product Categories : Water Soluble Acrylic Resin