• Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
  • Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
  • Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
  • Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
  • Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
  • Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7

Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7

CAS No.: 8050-09-7
Formula: C19h29cooh
EINECS: 232-475-7
Bonding Function: Instant Adhesive
Application: Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment, Packing
Material: Polyester
Samples:
US$ 1/kg 1 kg(Min.Order)
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Customization:

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Mr. General manager
General Manager
Diamond Member Since 2018

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Rating: 5.0/5
Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
rosin
Classification
Hot Melt
Main Agent Composition
Natural Polymer
Characteristic
Weatherability
Promoter Composition
Plasticizer
Composition
Inorganic Material
Color
Yellow
Transport Package
Drum: 225kg/Drum; Bag: 25kg/Ba
Specification
99%
Trademark
YX
Origin
China
HS Code
3806101000
Production Capacity
500, 000mt/Year

Product Description

Product Description

Gum Rosin, also called colophony or Greek pitch (Pix græca), is a solid form of resin obtained from pines and some otherplants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid.

There are main 3 kinds of gum rosin in China market: Pinus massoniana, Pinus kesiya, Pinus elliottii. Pinus Massoniana is best and has most widely used applications, second is kesiya,pinus elliottii is third.Our main product is Pinus massoniana gum rosin,

Natural organic compound,manly composed of resins.

 

Grade

X

WW

WG

N

M

K

Appearance

Transparent Solid

Color

slightly yellow

pale yellow

yellow

deep yellow

yellow brown

yellow red

 

Correspond to the Standard Glass Color Piece of Rosin

Softening Point (R&B),°C, min

76

75

74

Acid Value,
(mgKOH/g), min

166

165

164

Alcohol insoluble
Substance ,(%) , max

0.03

0.03

0.04

Unsaponifiable
matter, (%) ,max

5

5

6

Ash, (%) ,max

0.02

0.03

0.04

 

 

2.Properties and uses:

 

It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

 

3. Packing:

(1) Drum: Galvanized iron drum, 225kg net each drum.

(2) Bag: Intertexture or kraft paper bag, 25kg net each bag.

Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
Factory Price Ww W X Xx Grade Gum Rosin 8050-09-7
 

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Contact Supplier

Mr. General manager
General Manager
Diamond Member Since 2018

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory, Trading Company
Registered Capital
500000 RMB
Plant Area
<100 square meters