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Gum Rosin (GB8145-87)

The product :

Gum Rosin (GB8145-87)

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Introduction
Performance
Usage
Package

   Gum Rosin (GB8145-87)

 

Items

X

WW

WG

N

M

K

Color

 

 

Color shade

pale yellow

slight yellow

yellow

deep yellow

yellow brown

yellow red

Lovibond color No.

yellow

12

20

30

40

50

60

red

1.4

2.1

2.5

3.4

4.5

5.5

Appearance

 transparent

Softening point℃ (R&B)       

76

75

74

 

Acid value (mg KOH/g) 

166

165

164

 

Unsaponifiable matter content %

5

5

6

 

Insolubles in ethanol

0.03

0.03

0.04

 

Ash content %

0.02

0.03

0.04

 

 

Gum Rosin is processed from pine gum through a variety of ways and its main ingredients are resin acids. Gum Rosin is widely used in papermaking, ink, paint, coating, adhesive and other industries and can also be used to produce lots of other modified products like disproportionated rosin, polymerized rosin, hydrogenated rosin etc, which obtain special properties by changing the molecular structure, thus greatly improving the quality of the downstream industry products.


 

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  1. Gum Rosin is natural resin products that is extremely widely used and also environment friendly raw chemical materials.
  2. Low softening point and easy oxidation and discoloration are its inherent weakness,but also provide wide space to improve for forest chemical practitioners.

1. Produce paper sizing agent
2. Paint and printing ink
3. Adhesive products
4. Printing and dyeing
5. Processing a variety of modified products

1. Packed in galvanized iron drums of 225kg net weight each;

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Address: #72 Lijian Avenue, Nanning-ASEAN Economic Development Zone,530105 Guangxi, China
Tel: 0771-6018696
Fax: 0771-6018699

ICP: 15002693