Fluid-Loss Additive QS-12S

Description and Primary Function:

QS-12S is a kind of white powder which can form impermeable membrane in the cement slurry under the differential pressure condition. The impermeable membrane can evenly cover the formation surface and prevent cement slurry water from soak into formation. The product has no effect on formulating and it helps improve the stability of cement slurry.

Secondary Effects：

Suspension effect.

Interaction with Other Additives:

It is compatible with other additives, adapt to fresh water.

Method of Application:

QS-12S 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.