Complaint
| Appearance | Light Yellow powder | Meets the requirement |
lignosulphonate | 55%min | 57 |
Inorganic salts(NaSO4) | 5%max | 3.0 |
Total reducing matter | 12% max | 10 |
Water insoluble matter | 1.0% max | 0.7 |
PH Value | 5-7 | 5.6 |
Remain the same concrete mix to improve workability of concrete mixture.
To maintain the same amount of cement and workability, increase strength and durability of concrete;
To maintain concrete workability and strength of the same 28 days, lower water-cement ratio, cement saving.
(1) Water reducing agent of concrete
Reduce more than 8% water consumption, improve the workability and wear of concrete, reduce the initial heat of hydration of cement.
(2) Additive of coal water slurry
If you add magnesium Lignosulphonate in the process of producing coal water slurry, it can increase the output of the mill, maintain the normalization of the system, reduce the power consumption, and improve the thickness of coal water slurry. In the process of gasification, it also can reduce oxygen and coal consumption, improve the efficiency of cooled coal gas and reduce the viscosity of coal water slurry to a certain extent so as to make it advantageous to reserve and transport.
(3) Filler and dispersant of pesticide
It can be used in the production of deflocculant, dispersant and bulking agent of pesticide to improve the suspensibility and wettability of wettable powder.
(4) Reinforcing agent of refractory material and ceramics
Usually, magnesium Lignosulphonate can make ceramic atom hard felted to build up the intensity of ceramics in the manufacturing process of wall brick and firebrick when the temperature is under 400 degree centigrade, and also can disappear automatically if the temperature is between 400 and 500 degree centigrade. When its volume is 0.2%-0.8% of the dry adobe material, the intensity of ceramic adobe can increase more than 20%-60%. But in the manufacturing process, the speed of temperature elevation cant be too fast in order to avoid spumescence of surface.
(5) Binder of powdery and granular materials
It can be used in the press of iron breeze, powered coal, sand mould of cast iron and steel, ground tile, etc. It has highest stability and intensity and also can lubricate matrixes.
(6) Dispersant and viscosity depressant
It can be used as dispersant and viscosity depressant in artesian well to ameliorate the fluidity of transportation of reduce energy loss. It can also be used as purificant, dispersant, antirust, anlistatig of petrochemicals.
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