Rosin is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid res

Specifications:

Items	X	WW	WG	N	M	K
Appearance	Transparent
Color	slight yellow	light yelllow	yellow deep	yellow	yellow brown	yellow red
Softening point(R.&B.),			75Min		74Min
Acid number (mgKOH/g)	166Min		165Min		164Min
Unsaponifiable matter	5%Max		5%Max		6%Max
Insoluble matter in alcohol	0.03%Max		0.03%Max		0.04%Max
Ash content	0.02%Max		0.03%Max		0.04%Max

2, Application: Mainly used in soap, Papermaking, Ink, Paints, Varnishes, Adhesive, Rubber, Soldering fuxes and Synthetic resins etc.

3, Packing: In galvanized iron drum of 225Kgs net each.

Gum Rosin,natural gum rosin,ww grade gum rosin