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Sell Gum Rosin

Sell Gum Rosin

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Minimum Order

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

-

Packaging Detail:

In galvanized iron drum, 225kgs net each drum In kraft paper bag without liner, 25kgs net each bag I

Delivery Time:

Within 25 days after the order confirmed .

Supplying Ability:

-

Payment Type:

-

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Mr. zhang

Chongshan Road, Shijiazhuang, Hebei

الاتصال الآن

Description


Specifications:

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

USE:
Gum rosin is made of natural resin, its general formula is C*0H*****0
Gum rosin is made of natural resin, its general formula is C*0H****0.
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.

Send a direct inquiry to this supplier

إلى:

Mr. zhang < Liaoning Fuyue Chemical Co., Ltd. >

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