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), ℃			85 min
TRANSPORTATION
PACKING	in 25/500kgs net paper bag. 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.