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WESTTECH - Road Marking Resin, Maleic Acid Modified Rosin Ester, Alcohol-Soluble Resin

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WESTTECH - Road Marking Resin, Maleic Acid Modified Rosin Ester, Alcohol-Soluble Resin

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Road Marking Resin is an environmentally friendly modified natural resin with advantages such as light color, low odor, fast drying speed, good leveling, and excellent impact resistance. It provides strong adhesion to road surfaces and exhibits outstanding properties like heat resistance, weather resistance, and resistance to yellowing.

Maleic Acid Modified Rosin Ester is a light yellow transparent solid obtained by using gum rosin as raw material, adding maleic anhydride, and esterifying with glycerol or pentaerythritol.

Alcohol-Soluble Resin is a derivative resin obtained by esterifying unsaturated acid-modified rosin with polyhydric alcohols. The product is manufactured through a special process, offering superior performance.

 

Grade

Color

(Gardner color scale)

Softening point

(°C)

Acid value

(mg KOH/kg)

Solubility in Benzene

(1:1)

Properties

RR100

≦4

97-103

≦20

Clear

It has features like light color, low odor, fast drying speed, and characteristics such as heat resistance, weather resistance, and resistance to yellowing.

Primary Application: Road Marking Paint

RC105

≦5

102-108

≦20

Clear

WMR4115

≦5

112-118

≦30

Clear

WMA5120

≦5

110-120

≦35

Clear

Yellow transparent solid obtained by adding gum rosin and maleic anhydride, esterifying with glycerol and pentaerythritol.

Primary Application: Paints and Coatings

RC130

≦6

125-135

≦30

Clear

WMA5140

≦5

130-140

≦35

Clear

RA130

≦5

125-135

190-210

Clear

Derivative resin obtained by partially esterifying unsaturated acid-modified rosin with polyhydric alcohols.

Primary Application: Gravure Printing, Pressure-sensitive Adhesives, Water-based Paints

RA140

≦5

135-145

190-210

Clear

 

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