Prix FOB
Obtenir le dernier prix|
5 Ton Minimum Order
Pays:
China
N ° de modèle:
76
Prix FOB:
Localité:
china
Prix de commande minimale:
-
Commande minimale:
5 Ton
Packaging Detail:
225kg/Drum, 21.6MT/20'FCL
Heure de livraison:
within 10 days
Capacité de Fournir:
2000 Ton per Month
Payment Type:
PayPal, Western Union, L/C, T/T
Groupe de produits :
Personne àcontacter Ms. Jolin
No.207-3, Yanshan Street,Haigang District, Qinhuangdao, Hebei
Gum rosin is made of
natural resin, its general formula is C*0H*0O2
Gum rosin is made of natural resin, its general formula is
C*0H*0O2.
 Gum rosin also called colophony, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid.
Gum rosin is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
Gum rosin of our packing details:
In galvanized iron drum, **5kgs net each drum
In kraft paper bag without liner, *5kgs net each bag
In polypropylene woven bag, *5kgs net each bag
Â
|
Parameter |
Grade |
||
|
Standard: GB/T*************3 |
X |
WW |
WG |
|
APPEARANCE |
Transparent |
Transparent |
Transparent |
|
COLOR |
Light Yellow |
Pale Yellow |
Yellow |
|
SOFTENING POINT(R&B)°C |
*6.0 |
*6.0 |
*5.0 |
|
ACID NUMBER(mg KOH / g)≥ |
**6.0 |
**6.0 |
**5.0 |
|
UNSAPONIFIABLE MATTER % ≤ |
5.0 |
5.0 |
5.0 |
|
ETHANOL INSOLUBLES % ≤ |
0.**0 |
0.**0 |
0.**0 |
|
ASH CONTENT % ≤ |
0.**0 |
0.**0 |
0.**0 |
| Pays: | China |
| N ° de modèle: | 76 |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | china |
| Prix de commande minimale: | - |
| Commande minimale: | 5 Ton |
| Packaging Detail: | 225kg/Drum, 21.6MT/20'FCL |
| Heure de livraison: | within 10 days |
| Capacité de Fournir: | 2000 Ton per Month |
| Payment Type: | PayPal, Western Union, L/C, T/T |
| Groupe de produits : | pigment and paints |
