Sodium lignosulfonate MN-2 /Concret Additive
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Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,Express Delivery |
Transportation: | Ocean,Land,Air,Express |
Port: | TIANJIN,QINGDAO,LIANYUNGANG |
Payment Type: | L/C,T/T,Paypal,Western Union,Others |
Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,Express Delivery |
Transportation: | Ocean,Land,Air,Express |
Port: | TIANJIN,QINGDAO,LIANYUNGANG |
Model No.: MN-1
EINECS No: 23-25-059
Name: Sodium Lignosulphonate
CAS No: 8061-51-6
Purity: 93
Moisture: 5% max
Lignosulfonate: 50% min
Total Reducing Matter: 4.0%max
Heat Resisting: 4-5 degree(130 deg.C)
Dry Matter: 92%
Package: 25kg/ ton bag
Dyestuff additive
Sodium lignosulphonate , lignosulfonic acid, as dispersant has good heating stability, lower staining ability, minimize foaming. Sodium lignosulphonate can betterclay workability, reduced need for die lubrication,life of wearing parts,free water also reduced energy consumption;quick drying ,increase greenth. reduced Baryum Carbonate need, even up to its elimination.
1.Light yellow (or brown) to the free flowing powder
2. Not soluble in ethanol, acetone, and other common organic solvents.
3. Lignin sulfonate on the reduction of interface between the liquid surface tension effect is small, and can not reduce the surface tension of the water or micelle formation, its dispersion effect mainly rely on substrate adsorption desorption and charge generated.
4. Aqueous solution as brown to black, colloid properties, solution viscosity increased with the increase of concentration.
5. 100% Soluble in water, is not affected PH Value
6.Non-toxic .
Sodium lignosulfonate in concrete. Sodium lignosulfonate is mainly used in concrete producing and ceramic product producing.
it used to increasing concrete strength,adjust concrete setting time.
in ceramic product producing,sodium lignosulfonate is mainly used to increase strength of ceramic green body.
as this usage,dosage is usually around 0.1%-0.3%.
of course,it can also be used printing and dyeing chemical.oil field chemical,etc.
Experimental application of modified Sodium Ligninsulphonate series products of ceramic slurry, results showed that lignosulphonate has a better dispersion stability. For ceramics lignosulphonate can reduce the carbon content ,reduce the amount of plastic clay ,mud ,good liquidity,increase yield 70%-90%,splintering speed from 70minutes to 40 minutes.Sodium Lignosulphonate has been widely applied as ceramic additives/admixtures of Industry.
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