GUM ROSIN

 Brief Intro 
GUM ROSIN is distilled from pine resin.

 Properties and uses 
It is a kind of natural resin, amixture with various organic acid, and with special chemical activity, an important chemicals for paper-making, soap, ink, paint, rubber, sythetic resin, electric, insulating material, organic synthesis.

 Packing 
Net WT 225KGS.Packed in galvanizcd iron drums.

 Storage 
Keep in a cool place. To be protected from high temperature, stow away from fire.

 Technical Specifications 

Technical specifications	National Std.Of P.R.C.UDC GB8145/8146/8147
Name of specifications	X grade	WW grade	WG grade	N grade	M grade	K grade
Appearance	Transparent Solid
Color	Slight Yellow	Light Yellow	Yellow	Dark Yellow	Yellow -brown	Yellow Yellow-red
	Conform to Chinese Glass Colorimeter Standard Cubes for Rosin Grading
Softening Point(R&B)Min.	76°C		75°C		74°C
Acid Value Min.	166		165		164
Non-saponification Content Max.	5%		5%		6%
Imputity content Max.	0.03%		0.03%		0.04%
Ash content Max.	0.02%		0.03%		0.04%

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