Sell Gum Rosin By Qing Dao XiangAo Import and Export Co., LTD ., China
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Sell Gum Rosin

Sell Gum Rosin

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Personne à contacter Mr. abby

Room 4,the 18th floor,No.247-263,Liaoning Road, shibei district, Qingdao, Shandong

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Description


Gum Rosin
Grade: X Grade, WW Grade
Purity: *9.9%
Other name: Colophony
CAS No. ********7
EINECS No: ********7
Molecular formula: C*0H*0O2
Molecular weight: **2.*4
Appearance: Light yellow transparent solid
Type :Synthetic Resin and Plastics, Synthetic Fibers, Synthetic Rubbers
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: **5kg/drum, *1.6mt /*0"FCL; *5kg/bag, *5mt/*0"FCL.
Storing and Transporting: Gum rosin must be kept away from heat and flame
Parameter
Grade
Standard
WW
APPEARANCE
Transparent
COLOR
Pale Yellow
SOFTENING POINT(R&B)CD
*6.0
ACID NUMBER(mg KOH / g)≥
**6.0
UNSAPONIFIABLE MATTER % â‰¤
5.0
ETHABOL INSOLUBLES % â‰¤
0.**0
ASH CONTENT % â‰¤
0.**0

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Mr. abby < Qing Dao XiangAo Import and Export Co., LTD . >

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