Sodium lignosulfonate
Chemical Nature
Sodium lignosulfonate water-reducing agent has a medium molecular weight and low reducing sugar content. It can be used as a concrete admixture. It has the characteristics of low dosage, low air content, and strong adaptability to cement. The most remarkable feature is that after compounding with naphthalene-based high-efficiency water-reducing admixture, the liquid admixture produced has no precipitation.
| Appearance |
Tawny powder |
| Content |
≥50% |
| Water content |
≤5.0% |
| Ph value |
9.5±0.5 |
| Insoluble matter |
≤3.0% |
| Reduzate |
≤4.0% |
| Calcium and magnesium content |
≤0.50% |
Storage condition
Store products with original packaging in a dry, clean environment and away from heat sources. This product is not easy to lose efficacy, but it is hydrophilic-based. If the storage environment is poor, it will slowly absorb moisture. It is recommended to follow the first-in-first-out principle when using it. The packaging must be tightly sealed to prevent moisture intrusion if not finished use.
Package
25 kg / 55 lb paper bag
The usual safety precautions when handling chemicals must be observed. These include the measures described in Federal, State and Local health and safety regulations, thorough ventilation of the workplace, good skin care and wearing of protective goggles.
Sidley Chemical Co.,Ltd was established in 2005, specializing in the production and sales of cellulose ethers and building mortar additives. The company has a first-class R&D laboratory to develop drymixed mortar products for customers. Also, the company works on providing construction Clients with professional customized products and systematic solutions. At present, Sidleychem's products have formed a field covering drymixed mortar, water-based paint, concrete.
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