Company Profile

1. Chongzuo Senlong Chemical Co., Ltd, founded in December, 2007 and located in the city industrial zone of Chongzuo, Guangxi, China, is a high-tech enterprise specialized in the production of gum rosin and rosin deep-processed products. We carry the widest variety of products in this field so far in China. And our main products include hydrogenated rosin and rosin ester serials.

As a fast growing company since its establishment, the annual production capacity of hydrogenated rosin, rosin ester, PARA-menthane hydroperoxide reach 5000mt, 3000mt, and 600mt separately, which sell well both in domestic market and oversea market, and win broad clients' trust.

2. Properties and uses:
Mainly used as raw material for the manufacture of adhesives, coatings, inks, electronic industrial solder flux, food grade ester gum etc.
3. Packing:
(1) Drum: Galvanized iron drum, 225kg net each drum.
(2) Packing specified by customers.
4. Technical specification:
The above technical specification is made by us. If there are changes, the latest specification will be executed and assured by contract.

Result
Items Result

1
Color Fe-Co scale
(), 77.8
Softening Point(R&B),
, mgKOH/g 171.8
Acid Value, mgKOH/g
, % 0.013
Alcohol insoluble Substance, %
, % 3.84
Unsaponifiable matter, %
, gBr/100g 37.61
Bromine Value, gBr/100g
, % 2.32
Abietic Acid, %
4.15
Dehydroabietic Acid, %
53.1
Tetrahydroabietic Acid, %

Conclsion