离岸价格
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Minimum Order
位置:
china
最小订单价格:
-
最小订单:
20 Metric Ton
包装细节:
Packed in 25kg bags, 23mt in the 20�fcl. or
交货时间:
within 7-10days after we got your deposit
供应能力:
-
付款方式:
T/T, L/C
联系人 Ms. Mandy
No 3 Renmin Road NO.293 ,Hualong District ,, Puyang, Henan
CAS No: ********7
Molecular formula:
C*0H*0O2
Molecular weight: **2.*4
H. S No.: *******0
Specification:
|
Parameter |
Grade |
|
Standard: GB******7 |
WW |
|
APPEARANCE |
Transparent |
|
COLOR |
Pale Yellow |
|
SOFTENING POINT(Ball And Ring Method Celsius) ≥ |
*6.0 |
|
ACID NUMBER (mg KOH / g)≥ |
**6.0 |
|
UNSAPONIFIABLE MATTER % ≤ |
5 |
|
ETHABOL INSOLUBLES % ≤ |
0.*3 |
|
ASH CONTENT % ≤ |
0.*2 |
Package: Packed in *5kg bags,*3mt in the *0’fcl. or **5kgs drums,*8mt in the *0’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.
