Product Details
Gum Rosin (GB8145-87)
Affiliate classification:
Rosin and Modified
Gum Rosin
隐藏域元素占位
- Introduction
- Performance
- Usage
- Package
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- Commodity name: Gum Rosin (GB8145-87)
- Commodity ID: 991300880906936320
Gummy Rosin Gum Rosin (GB8145-87) Index Name Special Grade X Grade 1 WW Grade 2 WG Grade 3 N Grade 4 M Grade 5 K Color Color Light yellow light yellow yellow dark yellow brown yellow red Luo Weibang color yellow 122030405060 red 1.42.12.53 .44.55.5 Appearance Softening point of transparent body (ring and ball method) ℃ 767574 Acid value (mg KOH/g) 166165164 Content of unsaponifiable matter % 556 Ethanol insoluble matter % 0.030.030
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.
Key words:- Guangxi Chuangyue Chemical Industry
- Disproportionated Rosin
- Rosin resin
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- Gum Rosin is natural resin products that is extremely widely used and also environment friendly raw chemical materials.
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Low softening point and easy oxidation and discoloration are its inherent weakness,but also provide wide space to improve for forest chemical practitioners.
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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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