Disproportionated Rosin

APPLICATION

Chewing gum
Important component of potassium soaps which serve as emulsifiers to improve and strengthen the quality of synthetic rubbers
Pigment
Raw material for making adhesives
Water-based PSA

	DPR First Grade	DPR Extra Grade
Colour:	not darker than rosin color grade
Abietic Acid, %:	0.5 max	0.1 max
Dehydroabietic Acid, %:	45.0 min	52.0 min
Softening Point (R&B), °C:	75.0 min	75.0 min
Acid Value, mg KOH/g:	150.0 min	155.0 min
Unsaponifiable Material, %:	12.0 max	10.0 max

PACKAGING