Made from gum rosin ,light-colored gum rosin or stabilized rosin through esterification with pentaerythritol and resin additive

Specifications:

Items	Pentaerythritol Ester of Modified Gum Rosin
	PER-100L	PER-100F		PER-115F
Solubility (with benzene1:1)	Clear
Color (Fe-Co Scale)          max	1~2	3~5		5~6
Acid Value ,mgKOH/g, max	20		20
Softening Point (R&B), °c, min	100		115
Specific gravity, 25 °c/25°c	1.060~1.090		1.060~1.090

Pentaerythritol Ester of Modified Gum Rosin has the character of light color,high softening point,superior heat stability and weather resistance.The product are especially suitabble for hot melt adhesives.

Pentaerythritol Ester of Modified Gum Rosin