International Resin and Rubbers Co.,Ltd

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  • Rosin Ester

  • Rosin Ester

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Product Description

Rosin Ester


Product description:

Rosin Ester with slight yellow of transparent flakes or beads, which esterified by gum rosin and glycerol or pentaerythritol, GE Series is glycerol ester of gum rosin, and PE Series is pentaerythritol ester of gum rosin.It has good compatibility with EVA,SIS,SBS,NR,CR,SBR,wax,ketones and chlorinated solvents.It is soluble in Aromatic and aliphatic hydrocarbon solvents esters,ketones and chlorinated solvents.


Usage:

Be used in hot melt adhesive,pressure sensitive adhesive,glue.


Specifications:

Items

GE85

GE90

PE95

PE100

PE115

Color, (Gardner Grade)

3-4

3-4

3-4

3-4

3-4

Softening point(Ring & Ball), °C

85-89

88-92

93-97

98-102

113-117

Acid value, mg KOH/g

10 max

10max

20 max

20 max

20 max

Impurities material

30ppm max

Solubility in Benzene (1:1)

Clear



Package:

In paper with plastic woven bags,25kg net each; keep away from water and fire


Others:

We can produce Resin in accordance with the technical target provide by user/customer.