Gum Rosin - Guangxi Wuzhou Pine Chemicals Ltd

Product

This product is made from natural crude gum resin, which is tapped from pine trees. It is widely used in a l a wide range of daily and ordinary life products such as paper, paints, chewing gum,inks and so on.

Specification

Item	X	WW	WG	N	M	K
Color	slightly yellow	pale yellow	yellow	deep yellow	yellow brown	yellow red
	Correspond to the standard glass color piece of rosin
Appearance	transparent solid
Softening Point (ball & ring),min	76		75		74
Acid No. （ mgKOH/g ）,min	166		165		164
Unsaponifiable Material,max	5		5		5
Alcohol Insoluble Material,max	0.03		0.03		0.04
Ash （ % ）,max	0.02		0.03		0.04