Grey Microsilica Silica Fume For Concrete, Grade: Denisfied, Packaging Size: 25kg
CETEX MicroSilica is a super pozzolan or a finely powdered material used for providing strength and durability tot he concrete mix. This material in compliance with the ASTM C618 standards and have many advantages when added to cement and concrete. The silica content in micro silica is very high i.e., over 90%. some of the specifications of this material are mentioned below:
Properties
- Appearance :Very fine powder
- Colour : Grey
- Odour : Odourless
- SiO2 – Silica /:90 % minimum
- Humidity : 2 % maximum
- Loss on ignition at 800°C : 4 % maximum