Rosin Ester-Rosin Pentaerythrite Resin

ROSIN ESTER-ROSIN PENTAERYTHRITE RESIN

PRODUCT IDENTIFICATION

CAS NO.

8050-26-8

FORMULA

MOL WT.

H.S. CODE

38069000                            

SYNONYMS

CLASSIFICATION

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

MELTING POINT

BOILING POINT

SPECIFIC GRAVITY

Solubility in Benzene (1:1)

fully desolved, transparent

GENERAL DESCRIPTION & APPLICATIONS

Rosin Pentaerythrite Resin is the product of esterification of rosin with pentaerythrite. It's a transparent irregular solid after vacuum treatment. It can soluble in tar, ester, turpentine oil and similar solvents; insoluble in alcoholic solvents; partially soluble in petroleum products; mix well with vegetable oils; light colored; resistant to yellowing; heat resistant; highly adhesive. It is widely used for ester glue phenolic resin paints (through polymerization with vegetable oils); widely used in glue industry as low cost enhancer for hot-melt, pressure-sensitive and other types of adhesives.

SALES SPECIFICATION

Appearance

transparent flakes or granular solid

Color (Fe-Co)

10 max

Acid Value, mgKOH/g

25 max

Softening Point (R&B), °C

85 min

TRANSPORTATION

PACKING

in 25/500kgs net paper bag. Dry and cool storage; avoid oxidants in transport.