Factory Price Supply Top Quality Gum Rosin Ww Grade

• CAS No.: 8050-90-7
• Formula: C19h29cooh
• Molecular Principal Chain: Carbon Chain Polymer
• Package: Drum
• H.S Code: 38061010
• Transport Package: 225kg/Drum
• Model NO.: WW
• Specification: WW grade
• Trademark: HSM
• Origin: Guangzhou
• HS Code: 38061000
• Production Capacity: 8000mt/Year

Product Description

GUM ROSIN WW GRADE

Other Name: GUM ROSIN 

Grade: WW

Description: It is transparent light yellow or yellow solid. It can be used in the production of paper, coating, inks, rubber, soaps, electronic industrial.
 

Specification	Pinus Masoniana Rosin
Color	pale yellow &transparent
Appearance	solid
Softening Point	76.0ºC
Acid Number	166 mg KOH/g min
Unsaponifiable	5%max
Alcohol insoluble substance	0.03%max
ash	0.02%max
Pinus Elliottii Rosin
Color	pale yellow &transparent
Appearance	solid
Softening Point	76.0ºC
Acid Number	163 mg KOH/g min
Alcohol insoluble substance	0.03%max
Unsaponifiable	8%max
Ash	0.02%max

Company Introduction:

We are focus on Supplying variety of chemical industry materials sourced from China since 2007.Through many years effort.Now our partners are in all over the world.Our team is made up of a group of young people.We are dynamic.responsive and responsible,aimed to satisfgy ours customers' needs.