Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Usage: |
Industrial |
| Type: |
Wood Rosin |
Product Description
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, 225kgs net each drum
In kraft paper bag without liner, 25kgs net each bag
In polypropylene woven bag, 25kgs net each bag
|
Parameter |
Grade |
Standard: GB/T8145-8146-2003 |
X |
WW |
WG |
APPEARANCE |
Transparent |
Transparent |
Transparent |
COLOR |
Light Yellow |
Pale Yellow |
Yellow |
SOFTENING POINT(R& B)° C |
76.0 |
76.0 |
75.0 |
ACID NUMBER(mg KOH / g)≥ |
166.0 |
166.0 |
165.0 |
UNSAPONIFIABLE MATTER % ≤ |
5.0 |
5.0 |
5.0 |
ETHANOL INSOLUBLES % ≤ |
0.030 |
0.030 |
0.030 |
ASH CONTENT % ≤ |
0.020 |
0.020 |
0.030 |
Anhui Herrman Impex Co., Ltd. Is a Privately Owned Enterpirse with More Than Seventeen Years' Experiences of Foreign Exportation and Importation Business, Which Established in 1994 and Devoted Itself Into The Exportation and Importation Business of Chemicals, Raw Materials for Pharmaceutical, Intermediates, Pigments and Coatings.
In Order to Shape an Uniform and Scientific Management System with High Efficiency, Normalize The Operation Process and Guarantee The Advancement of The Company in a Long Term, We Have Generated a Group system, Below Is Our Step: 1994, Anhui Herrman Impex Co., Ltd Was Founded; 1998, Anhui Herrman Light Industries Co., Ltd. was Founded; 2002, Certified and Approved by ISO9001: 2000; 2004, Shanghai Herrman Impex Co., Ltd., Nanjing Herrman Chemical Factory, Nelson International Inc. Anhui Herrman Titanium Dioxide Co., Ltd. Were Founded; 2005, Anhui Herrman Chemicals Co. Ltd. was Founded; 2010, Anhui Herrman Machinery & Technology Co., Ltd. was Founded; Began to Implement Joint-Stock Management System; You Are The One Who Witness Our Development, Looking Back and Forward, We Will Keep Advancing for The Brighter Future Without Hesitation.
