Gum Rosin
Physical property Gum Rosin is produced by advanced continuous distillation processing device with high quality oieoresin.
Application Chinese gum rosin is a kind o f natural resin. It has good solubility in a variety kind of organic solvents and special chemical activity. Chinese gum rosin is widely used in paper-making, soap, paint, ink, adhesinve, rubber, food and building industries.
Specification
Items X-grade WW-grade WG-grade N-grade
slight yellow light yellow yellow deep yellow
Colour Comform to requirements of? standard colour glass of rosin
Appearance Transparent
Softenting point (R&B method)℃≥76;75
Acid value(mg KOH/g)≥166;165
Unsaponifiable matters%≤5
Insoluble in ethanol %≤0.03
Ash%≤0.02
Packing&store The product is packed in new galvanized iron drum, net weight 225kg/drum. The product must be kept in dark and cool place indoor, away from water and fire.
Physical property Gum Rosin is produced by advanced continuous distillation processing device with high quality oieoresin.
Application Chinese gum rosin is a kind o f natural resin. It has good solubility in a variety kind of organic solvents and special chemical activity. Chinese gum rosin is widely used in paper-making, soap, paint, ink, adhesinve, rubber, food and building industries.
Specification
Items X-grade WW-grade WG-grade N-grade
slight yellow light yellow yellow deep yellow
Colour Comform to requirements of? standard colour glass of rosin
Appearance Transparent
Softenting point (R&B method)℃≥76;75
Acid value(mg KOH/g)≥166;165
Unsaponifiable matters%≤5
Insoluble in ethanol %≤0.03
Ash%≤0.02
Packing&store The product is packed in new galvanized iron drum, net weight 225kg/drum. The product must be kept in dark and cool place indoor, away from water and fire.
Features
.X-grade , WW-gradeMain Products
pinene, styrenated-terpene resin, terpene-phenolic resin, gum rosin