Product Name: ROSIN MODIFIED MALEIC ACID RESIN
Appearance: slight yellow transparent beadsflake
Properties:
Rosin modified maleic anhydride resin is the slight yellow transparent solid, which is adducts of gum rosinmaleic anhydride through the esterification by glycerolpentaerythritol.
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 stable color, resistant to yellowing, good heat resistantadhesion.
Usage:
They are used in paintcoating industries widely, for production of phenolic paints (through polymerization with platoils), improve hardness of paint films, glossrubbing property for Polyesters, NitroPU paints.
Specification
Product type: 424
|
Color(Gardner )( (50%Benzene Solution)
|
max: 8
|
|
Acid Number(mgKOH/g)
|
: 10-16
|
|
Softening Point (R&B):
|
120-130°C
|
