EXCELCON A850
EXCELCON A850 can greatly enhance the yield value of stress of fresh mortar. By adding A850, the mortar can bear high weight without slipping. Besides, it is also effective to reduce the dropping ashes of machine sprayed mortar.
Properties
Moisture content | ≤ 7.0 % |
Ash content | 18.5 - 19.5 % |
pH (5 % solution) | 6.0 - 8.0 |
Viscosity | 400 - 800 mPa·s |
355 μm sieve residue | ≤ 1.0 % |
Bulk density | 400 - 550 kg/m³ |
Remarks: Testing conditions for viscosity——2 % water solution, Brookfield LV viscometer, 30 ℃，60 rpm | |
Applications
> Ceramic tile adhesive（for heavy and large tiles）
> Repair mortar
> Machine-spraying masonry / plaster mortar
> Machine-spraying gypsum mortar
Recommended dosage
Single-component C1-type CTA and gypsum plaster：0.05 - 0.2 % of the total weight of powder.
Repair mortar：0.03 - 0.05 % of the total weight of powder.