Cement Accelerator OS-A

Description and Primary function:

OS-A is a kind of brown powder. It does not contain chloride ions which have the corrosion on metal. It can shorten the cement slurry thickening time effectively, improve the settling stability of cement slurry, reduce its free water, accelerate the rate of cement hydration, and improve the early strength of cement stone.

Interaction with Other Additives:

It is compatible with other additives, adapt to all kinds of water.

Method of Application:

OS-A dry mixed in cement.

Packing and Storage:

Packed with paper or other special industrial package for powders. Store in a cool place, avoid putting together with other materials. Keep it away from a long-time direct sunshine, ignition sources and heat. Two years of storage period. If overdue, need to retest before use it.

Precautions:

Wear appropriate protective clothing and safety gloves. Avoid inhalation. Do not contact with eyes, skin and clothing. When it contacts skin and eyes, rinse with clean water for 15 minutes. If inhaled, move to fresh air. If swallowed, immediately wash out mouth with warm water and call a physician.