Outline:
This is an inorganic cement material and its super-high early strength, water tightness, and chemical resistance are excellent, and it displays the practical strength within 3 hours after the application work, As stable realization of strength is continued due to the enhancement of workability, this is an advanced ultra-fast hardening cement of new concept which is suitable to the application of emergency work.
Characteristics
1. High strength, high fluidity, and the durability is excellent
2. Volumetric change due to the drying contraction is small and the crack is prevented
3. Due to the continuation of hydration heating during the hardening. sufficient strength is displayed even under the low temperature
4. When using the setting adjustment agent, securing and adjustment of working time are possible.
Application
1. Emergency repair work of civil concrete structure
2. Winter season work and repair/reinforcing of tunnel, bridge
3. Boring/grouting works and finishing material of machine & equipment foundations
Sequence of application
Aggregate +Sand-Ultra-fast hardening cement-Water+ Retarding agent-Mixing-Pouring (within 20 minutes)
Cautions
1. The product shall be stored under normal temperature in the dosed state, and opened material shall be used as soon as possible within 5 hours
2. Make the base concrete to the wet condition
3. For the sake of adequate hardening, perform the water spray curing for several days after 24 hours
4. For application, pour the mixed material to the concrete base surface by mixing with the specified mixing ratio.
Packaging:
Powder: 40 kg / bag. 1ton/ ton-bag
