Product Description

Microsilica silica fume concrete in application 1. Manufacture high-strength concrete (C*0 above) significantly enhanced the strength of concrete and pumping performance 2. Manufacture of high permeability (P≥*0) waterproof concrete structure of MTR, tunnels, the basement of high-rise buildings 3. Manufacture marine and chemical concrete, because of its dense high performance, effectively prevent the sulfate and chloride ion permeability of concrete , erosion, avoid be3ing reinforced concrete corrosion , thereby prolonging the life span of concrete 4. Highway-bridge projects, the basic needs not only concrete indications, its wear and erosion resistance is very demanding, micro-dopted silica fume is necessary. Microsilica fume has strong activity, a caustic water properties, applicable to the needs of rapid construction early strength, high strength concrete admixtures, tunnels, subways, large-scale structure in the course of construction fit for the high-strength concrete plus jet, underwater construction projects, etc used in concrete admixture. Packaging Microsilica is supplied in a range of packagings: **0~**0kg jumbo PP bag with PE liner The Jumbo bag conforms to GB/T****4 and EN ISO ****8 with UV-proof function and anti-aging character. *5kg woven bags with PE liner; *5kg paper bags *0kg water-degradable paper bags;