 |
|
|
| |
|
|
|
|
|
|
- (31)
- (1)
- (10)
- (3)
- (1)
- (1)
- (11)
- (1)
- (1)
- (13)
- (59)
- (15)
- (14)
- (2)
- (1)
- (1)
- (3)
- (13)
- (67)
- (3)
|
|
| |
|
|
Build Your Online Product Catalogs?
| Product Name: |
Gum rosin
|
| Supply Ability: |
2000mt/year |
| Related proudcts |
gum rosin, gum rosin ww grade, |
| Specifications |
ww grade,x grade |
| Price Term: |
FOB |
| Port of loading: |
tianjin |
| Minimum Order |
20MT |
| Unit Price: |
USD 1700-2000 |
|
CAS No: 8050-09-7
Molecular formula: C20H30O2
Molecular weight: 302.44
H. S No.: 38061010
Specification: Parameter Grade
Standard: GB8145-87 WW
APPEARANCE Tran***rent
COLOR Pale Yellow
SOFTENING POINT(Ball And Ring Method Celsius) ¡Ý 76.0
ACID NUMBER (mg KOH / g)¡Ý 166.0
UNSAPONIFIABLE MATTER % ¡Ü 5
ETHABOL INSOLUBLES % ¡Ü 0.03
ASH CONTENT % ¡Ü 0.02
Package: Packed in 25kg bags,23mt in the 20¡¯fcl. or 225kgs drums,18mt in
the 20¡¯fcl.
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.
Storing and Transporting: Gum rosin must be kept away from heat and flame. |
| Company: |
tianjin feihuan import&export co,ltd.
|
| Contact: |
Ms. serena zhang |
| Address: |
Daming Road , Taihe Urban Industrial Park, Xiqing District£¬Tianjin, China. |
| Postcode: |
300400 |
| Tel: |
86-022-60501296 |
| Fax: |
86-022-28228117 |
| E-mail: |
|
|
|
Home
