ROSIN ESTER-POLYMERIZED ROSIN

ROSIN ESTER-POLYMERIZED ROSIN
PRODUCT IDENTIFICATION
CAS NO.		65997-05-9
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)
GENERAL DESCRIPTION & APPLICATIONS
Polymerized rosin is a modified products of gum rosin, contains abietic type acids. It has a series of exellent properties such as higher softening point, non-crystalline, good oxidation-resistance, higher viscosity in organic solvent. Polymerized rosin is mainly used in ink, oil paint, rubber, adhesive, waterproof cloth, paper-making, emulsifying agent, etc.
SALES SPECIFICATION
Appearance			transparent solid
Color (Gardner)			10 max
Softening Point (R&B), ℃			90-145
Acid Value, mgKOH/g			140-165
Undissolved Content in Alcohol			0.030% max
Dissolvable Content in Hot Water			0.20% max
TRANSPORTATION
PACKING	In galvanized iron drums of 225kgs net each. Dry and cool storage; avoid oxidants in transport.
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.