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| Product Name: |
gum rosin
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| Supply Ability: |
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| Related proudcts |
gum rosin, |
| Specifications |
X,ww,WG,N,M,K |
| Price Term: |
FOB |
| Port of loading: |
XINGANG |
| Minimum Order |
20MTS |
| Unit Price: |
1750 |
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Specification:
Item
Grade and Requirements
X
WW
WG
N
M
K
Color
slightly yellow
pale yellow
yellow
deep yellow
yellow brown
yellow red
Correspond to the standard glass color piece of rosin
Appearance
tran***rent solid
Softening Point (ball & ring)
76 ℃ min
75 ℃ min
74 ℃ min
Acid No. ( mgKOH/g )
166 min
165 min
164 min
Unsaponifiable Material
5% max
Alcohol Insoluble Material
0.03 % max
0.04 % max
Ash ( % ) , max
0.02
0.03
0.04
Usage:
Uses of Gum Rosin: At present, most rosin product is used for the manufacturing of paper, paint,
soap and printing ink. Since rosin is easily softened and oxidized, in the oil paint industry,
the carboxylation reaction of resin acid is usually employed to produce resonates for further use.
While in the producing of synthetic rubber and printing ink, resin acid is changed into
disproportionate rosin, polymerized rosin, hydrogenated rosin, etc for further use by its double
bond reaction.
Packing:
225kg/drum, 21.6mt /20"FCL; 25kg/bag, 25mt/20"FCL.
Storing and Transporting:
Gum rosin must be kept away from heat and flame. |
| Company: |
ghfksgaf
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| Contact: |
Ms. Gao April |
| Address: |
NO.103,Industry South Road,Licheng District, Jinan City, ShanDong Province,China |
| Postcode: |
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| Tel: |
86-0531-33333333 |
| Fax: |
86-0531-96710583 |
| E-mail: |
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