Micro silica fume

TOPKEN silica fume in concrete

The uses for TOPKEN silica fume in concrete fit into general categories of enhancing mechanical properties, improving durability, enhancing construct ability.

Making high-grade concrete effectively enhances the strength and pumpability of strong concrete.
Making high crack-resistance, self-waterproofing concrete, be used in the subway, tunnel and basement of high-rise structures.
Used in maritime works and chemical industry. Owing to the compactability, it can prevent effectively sulphate and chlorine ion from osmosizing and eroding Avoid the steel corroding in armoured concrete (RC), lengthen the life-span of concrete.
Effects on high-early strength concrete and strong concrete.
In project item for water conservancy and bridge, the concrete not only needs basic quota mentioned above, but also its wear-resistant quality and abrasion resistance. Thus, adding TOPKEN silica fume is necessary.
Effects on shotcreting-lined concrete for support in tunnel, subway, and large-scale foundation ditch.
Used in the construction item under water, such as pier, huge dam and drilling platform.
Used in road surface concrete of expressway and large-scale bridge.
TOPKEN silica fume in refractory