Glycerol Ester of Gum Rosin

Introduction

Glycerol Ester is prepared from Gum Rosin or refining of Gum Rosin through the process of esterification with glycerol.

Description

Glycerol Ester is the ester of gum rosin with glycerol. It is very clear in colour, and the specification on the gardner scale can be made tailored to order; as low as 1 (Water white).

Specifications

Item	CGGER-85L	CGGER-85
Color ( Gardner )	1-2	2-4
Softening point (R & B) (?)	90±5	90±5
Acid Value (mg KOH/g)	10 max	10 max

Application/Usage

It is used in pressure sensitive adhesives, hot melt adhesives, coatings, etc. Widely used for manufacture of book binding gums and is very clear in colour.

Packing

Granules or flakes, packed in intertexture or kraft paper bags, 25kgs net each bag. Pallets can be provided during shipment as per requirement.