products introduction:

Naphthalene sulphate formaldehyde is light yellow to yellow-brown powder, an anionic surfactant. It is soluble in water, acid, alkali and hard water, good dispersion properties. With protein and polyamide fibers have affinity. Mainly used to coloring for vat dyes, reactive dyes, acid dyes, acid staining pad or pigment pad dyeing of the dispersing agent, as a auxiliaries for vat dyes's powder or sizing agent. Also used staining to levelling agent and auxiliary tanning agent in leather industry.

Specification

Applications:

Sodium Naphthalene Formaldehyde produces concrete with extremely workable characteristics referred to as high slump. PNS also allows concrete to be produced with very low water/cement ratios at low or normal slumps.
Sodium Naphthalene Formaldehyde is ideal for use in prestress, precast, bridge deck or any concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation .

Packing:

Packing 25kg Woven bag with plastis liner.

Shenyang Xingzhenghe Chemical Co., Ltd. was founded in 2001, with head office in Kaishan village, Jilin. Our company is one of the earliest companies that use black liquor from paper mills to develop and produce products of lignosulfonate series. In early stage, with the help of good and rich forest resources in the northeast of China, our company mainly produced fine chemicals, such as sodium lignosulphonate (DYE), Iron-complexing lignosulphonate, etc. Our company moved to Shenyang in 2006. Since then, our company has been developing and producing sodium lignosulphonate, calcium lignosulphonate, ammonium lignosulphonate, magnesium lignosulphonate and lignin products and all kinds of new types of Water Repellents and other concrete additives. We also produce and supply meticulous chemical products, such as sodium gluconate. 

With a good reputation and reliable service, Shenyang Xingzhenghe Chemical Co., Ltd. has built up long-term stable cooperation with many clients since the foundation. The sales and service network of our company has been formed in the whole country. We also have set up branch companies (or offices) and warehouses for foreign trade in Shanghai, Guangzhou, Tianjin, Jinan, Xi'an, etc. Good forest resources and advanced manufacturing technology are in close integration, which makes our products become perfect. At present, our "XZH" brand products sell well in every province in China and are exported to Southeast Asia, America, Africa and Europe. Thus, our company has become a well-known professional operator in the field of lignin products. 

Our company will hold the "honest and responsible" tenet to provide all clients from at home and abroad with high quality products and professional service!