TamCem NanoSilica is a pozzolanic alternative to traditional cementitious replacements for durable concrete that provides sulphate resistance equivalent to typical microsilica (silica fume) at a much-reduced dose. TamCem NanoSilica is used in wet mix sprayed concrete processes for tunnelling and mining applications.
The product is suited as an addition to concrete providing improved fresh state and hardened properties. Importantly, TamCem NanoSilica enhances durability of permanent sprayed concrete ground support. Such durability enhancement includes excellent resistance to underground structures exposed to high sulphate and chloride containing groundwater and ground types.