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DosBlock™ T1 is an alkaline, aqueous dispersion of colloidal silica that is approximately 50% solids by weight. DosBlock™ T1average particle size is 32 nm; specific surface area is 85 m2/gm.
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DosBlock™ T1 is a specialty product used primarily in concrete to control stability, segregation and water loss.
Recommended temperature application range up to 120 °C.
The silica dispersion is sodium stabilized and the amorphous silica particles carry a negative surface charge.
The SiO2 particles are discrete, have a smooth, spherical shape, and are present in a wide particle size distribution.
The physical appearance of the dispersion is a white liquid, slightly more viscous than water.
DosBlock™ T1 is incompatible with Copper, Mild steel, Aluminium.
This representative Safety Data Sheet (SDS) is provided to assist you in evaluating this product. A copy of the specific SDS for your region and language as required by the Globally Harmonized System for the Classification and Labeling of Chemicals (and implementing rules) can be obtained on request by emailing email@example.com.