Guru Corporation

Guru Corporation is largest manufacturer of 94% Micro Silica Fume Powder in India With its Brand Name G-Chem. Guru Corporation has strong position to supply Micro silica at different grades for different usages on a global scale.

Application Areas:

• High performance concrete
• High strength, low permeability concrete
• Industrial flooring
• Water tanks and sumps
• Chemical storage tanks
• Basements and sewerage pipelines
• Refractory mixes etc.
• Petroleum Referineries
• Tunnels

93% Microsilica Silica Fume, also known as micro silica is silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy productionThe main field of application is as pozzolanic material for high performance concrete. 

Application

• Because of its extreme fineness and high silica content, silica fume is a very effective pozzolanic material. Standard specifications for silica fume used in cementitious mixtures are ASTM C1240, EN 13263.
• Silica fume is added to cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste.