Factory dircect Sodium lignosulfonate CAS Number 8061-51-6

Use of sodium lignosulfonate

Use 1 Mainly used as cement water reducing agent, so that the group of cement diffusion, water analysis, increase its mobility.Thus reduce mixing water, and save cement.When it IS USED IN THE FORMULA OF oil drilling MUD, THE viscosity AND shear force of the mud can be effectively reduced, the fluidity of the drilling mud can be controlled, the inorganic soil and inorganic salt impurities can be kept suspended in the drilling, the mud can be prevented from flocculation, and the salt resistance, calcium resistance and high temperature resistance are outstanding.Lignosulfonate is a natural high molecular compound with molecular weight of 1000 ~ 30000.It is from the production of pulp waste material after fermentation to extract alcohol, and then neutralized with alkali, mainly calcium lignosulfonate, sodium lignosulfonate, magnesium lignosulfonate, etc., which is the most widely used calcium lignosulfonate is made of sulfite pulp waste liquid.This kind of water reducing agent raw material source is rich, the manufacturing process is simple, the price is low, in the domestic application is more common, accounts for about 80% of the total production of water reducing agent.But its effect is not very good, with air entraining, retarding effect, belongs to the ordinary water reducer, and early strength agent compound use effect is better.

Use two as concrete water reducing agent, oil drilling mud dispersant, printing and dyeing diffuser used as concrete water reducing agent, oil drilling mud dispersant, printing and dyeing diffuser, etc

Purpose 3: IN THE MANUFACTURING PROCESS OF LARGE SIZE WALL AND FLOOR TILES AND FIREBRICKS, IT CAN MAKE THE RAW MATERIAL PARTICLES OF THE BILLET FIRMLY BOND, AND CAN INCREASE THE STRENGTH OF DRY BILLET BY 20%-60%.

Four dye industry and pesticide processing filler and dispersant: when used as reducing dye and disperse dye dispersant and filler, can make dye color increase, color more uniform, shorten the time of dye grinding;It can be used as filler, dispersant and suspension agent in pesticide processing, and greatly improve the suspension rate and wettability of wettable powder.

Use five as a binder for powder and granular materials: used for iron ore powder, lead-zinc ore powder, coal powder, coke powder pressure ball;Cast iron, cast steel sand mold pressing;Mud brick wall and floor tile extrusion molding;The pelleting of ore can obtain good effects such as high strength, good stability and lubrication mold.

Purpose 6: Used as dilution dispersant and viscosity reducer in drilling;Improve the flow of crude oil and reduce energy consumption.In petroleum products, as cleaning agent, dispersant, high alkaline additives, rust inhibitor, antistatic agent, emulsion viscosity reducer, wax removal and wax prevention agent.