ROSIN MALEATE

Introduction

Rosin Maleate is irregular transparent solids, obtaining from gum rosin with fumaric acid or anhydride maleic acid, then adding stabilization agents.

Properties

Soluble in ester, alcohol, petroleum solvents, good water stability.

Applications

Mainly used in paper sizing, paper adhesive, coating ink and for further synthetic resin.

Packing and Storage

Form in pellet; 25 kgs Net in paper bag with plastic inner liner.
Dry and cool storage; avoid oxidant environment and fire.

Technical Specifications

Products

Appearance

Softening Point
(oC, Ring & Ball)

Acid Value 
(mg KOH/g)

Color (Gardner,
50% in toluene)

Rosin Maleate M110M

Transparent, 
yellow solid

105-115

210-260

6-8

Rosin Maleate M125M

120-130

225-275

Rosin Maleate M110L

105-115

125-145

5-7

Rosin Maleate M120L

115-125

130-150