High Concentration Sodium Lignosulfonate Superplasticizer Grinding Fluid 8061-51-6

Soium Lignosulfonate is used in grinding fluid CAS 8061-51-6

Sodium Lignonsulphonate :

The technology of making grinding fluid with lignin extracted from alkali straw pulp black liquor has been proved by testing, analysis and practical application that it can completely replace oil grinding fluid, grinding fluid containing a large amount of sodium nitrite and organic amine or synthetic water based grinding fluid. It has low manufacturing cost and wide source of raw materials.

The production process of lignin grinding fluid is that the lignin is first sulfonated with sulfite at 120~160℃, and then mixed with a single stabilizer after cooling. Its appearance is brown, pH9.5~10, very little foam, non-toxic, harmless, no odor, non-flammable, not explosive.

According to the application test results of lignin grinding fluid in the surface grinder, some characteristics of lignin grinding fluid are as follows:

(1) high concentration, good lubrication performance and high finish;

(2) With good cold performance, workpiece without annealing phenomenon;

(3) With good washing performance, so as to improve the cutting performance of the grinding wheel, grinding quality and grinding machine life;

(4) High concentration, good anti-rust performance;

(5) No foam is produced;

(6) The use of 3 months did not see the deterioration of the grinding fluid;

(7) No corrosion of paint on machine tools.

Main uses of sodium lignosulfonate
1, used for refractory materials, coal water slurry dispersant, binder, water reducer, can increase the yield of 70%-90%.
2, can be used as geology, oil field, reinforcement of well wall, oil production and water blocking agent and profile control agent and drilling mud additives.
3, used for wettable powder pesticide filler and emulsion dispersant and plant growth regulator.
4, can be used as concrete superplasticizer, suitable for culvert, dam, reservoir, airport and highway engineering construction.
5, as a boiler descaling agent, circulating water quality stabilizer.
6. Sand control, sand fixing agent, soil amendment agent.
7, for electroplating, can make the coating uniform, no tree grain.
8, leather industry used as leather auxiliaries.
9, used as a mineral processing flotation agent and mineral powder smelting binder and briquette binder.
10, used as coal water slurry composite additive.
11, can be used as a long-term slow release nitrogen fertilizer, slow release compound fertilizer improvement additive and fertilizer granulation, feed granulation binder.
12, used as filler for VAT dyes, dispersant for disperse dyes, diluent for acid dyes, etc.
13, used for lead-acid batteries and alkaline batteries, can improve the battery low temperature rapid discharge and service life.
14, for the preparation of synthetic resins and adhesives.
15, can be used as rubber reinforcing agent and asphalt emulsifier.
16, can be used as a cement grinding aid, improve the output of ball mill 20-25%, save electricity, reduce ball consumption effect is significant

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