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Tianjin Lonlykey Chemical Co., Ltd.
China Manufacturer with main products: Zinc Oxide, Iron Oxide, SLES, Titanium Dioxide |
Colophony/Gum Rosin
| Supply Ability: | 2,000 Metric Ton per Month |
|---|---|
| Shipping: | 3 weeks |
| Payment Terms: | L/C, T/T(Bank Transfer) |
Related products from verified members
| Place of Origin: | Tianjin in China |
|---|---|
| Packaging Details: | 25kgs/bag, 225kgs/drum, 18MT per container |
Specifications
Product name: Colophony
Other name: Gum rosin
CAS No.: 8050-09-7
Molecular formula: C20H30O2
Molecular weight: 302.44
Appearance: Yellow transparent solid
Application: It is used in paper, ink, rubber, paints and varnish, soap, various adhesives, glue, synthetic resins, chewing gum, food, construction materials, electrical industry and other chemical industries.
Specification:
|
Name of Index
|
X
|
WW
|
WG
|
N
|
M
|
K
|
|
Color
|
slightly yellow
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light yellow
|
yellow
|
deep yellow
|
yellow brown
|
yellow red
|
|
conforms to color requirements of rosin for standard glass
|
||||||
|
Appearance
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transparent
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|||||
|
Softening Point (R. & B.) o C Min
|
76
|
75
|
74
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|||
|
Acid Value
|
166
|
165
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164
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|||
|
mg KOH/g Min
|
||||||
|
Unsaponifiable Matter %Max
|
5
|
5
|
5
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|||
|
Insoluble Matter in Alcohol %Max
|
0.03
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0.03
|
0.04
|
|||
|
Ash %Max
|
0.02
|
0.03
|
0.04
|
|||
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
Colophony/Gum Rosin from this supplier
FOB Price: 1.30-1.90 USD/Kilogram
Min Order: 1000 Kilograms
FOB Price: 700.00-1000.00 USD/Acre
Min Order: 2 Acres
More products from other suppliers
Min Order: 1 FCL
FOB Price: 11.00-13.00 USD/Kilogram
Min Order: 500 Kilograms
Min Order: 20
Min Order: 20 Metric Ton
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