ROSIN ESTER-ROSIN ANHYDROMALEIC ACID RESIN

ROSIN ESTER-ROSIN ANHYDROMALEIC ACID RESIN
PRODUCT IDENTIFICATION
CAS NO.		8050-31-5
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
Solubility in oil (1:1)		fully mixed with China wood oil, no apparent particles
GENERAL DESCRIPTION & APPLICATIONS
This is the vacuum treated product of esterification of glycerol with the adduct of gum rosin and maleic anhydride. with fully soluble in tar, esteric solvents, vegetable oils and turpentine oil; insoluble in alcoholic solvents; partially soluble in petroleum products. It is mixed with nitro-cotton; best for the production of nitrocellulose lacquer; can be used for varnish, light-colored paints, nitro based paints as well as printing ink, hammer finishing, and paper polisher
SALES SPECIFICATION
Appearance			light yellow transparent flakes or granular solid
Color (Fe-Co)			8 max
Acid Value, mgKOH/g			30 max
Softening Point (R&B), ℃			125-140
TRANSPORTATION
PACKING	in 25kgs/500kg paper bag
HAZARD CLASS
UN NO.
REMARK	The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.