Product intruduction:
The sodium lignophonate,which is prepared from alkaline plugging black liquor through filtreation,sulfonate ,concentration and spray drying and is a powder low filtration,sulfonation,concentration and spray drying and is a powder low air-entrained set retarding and water reducing admixture,belongs to an anionic surface active substance,has absorption and dispersion effect on the cement and can improve various physical properties of the concrete.
Product indicators:
Sodium lignosulphonate
appearanceClaybank powder
Lignin content45%-60%
Ph value9-10
moisture=2.97%
Reducing substance=4%
Water insolubles=3.01%
Air content=3.5%
Water-reducing rate9%
Cacium lignosulphonate:
Product intrution:
As a multi-component ploymer anionic surfactant, the calcium lignosulphonate is a brown yellow powdery substance inappearance and gives off slight aromma, with the molecular weight of 800 to 1000 usually and strong dispersibility, cohesiveness and chelating property.At present, the calcuim lignosulphonate products of the company have already be widely used as water reducing admixtures for cement, pesticidesubspension concerntrates, ceramic body reinforcing agents, coal water slurry dispersants, tanning agent for leather, refratory material binders.Carbon black granulation agents and so on, are used invarious industries and have won a good reputation among users.
Description:
The concrete use sodium gluconate is polyhydroxy sodium carboxylate, it is also called sodium pentahydyoxycaproate, the molecular formula is C6H11O7Na, the molecular weight is 218.14, and it is white or light yellow crystalline particles or powder in appearance, easily soluble in water, slightly soluble in alcohol, and insoluble in ether. It is mainly used for acid-base balance agents, water quality stabilizers, surface cleaners, cement admixtures and so on, with wide application.
Main Indicators:
Test Items Specification
Appearance White crystalline powder
Assay >99.0%
Chloride