FOB Price
Obtenir le dernier prix1300 / Ton
|Minimum Order
Localité:
Shanxi
Prix de commande minimale:
Commande minimale:
5 Ton
Packaging Detail:
225kg/drum, 21.6mt /20"FCL
Delivery Time:
within 2-3 weeks after erceiving your prepayment
Supplying Ability:
20000 Ton per Year
Payment Type:
T/T, L/C
Personne àcontacter Sanny
No.21, Zhengda Road, Xiaodian District, Taiyuan, Shanxi
Grade: X Grade, WW Grade
Purity: *9.9%
Other name: Colophony
CAS No. ********7
Molecular formula: C*0H*0O2
Molecular weight: **2.*4
Appearance: Light yellow transparent solid
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
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 % ≤ |
5.0 |
|
ETHABOL INSOLUBLES % ≤ |
0.**0 |
|
ASH CONTENT % ≤ |
0.**0 |
