Concrete Urgent Repair
CSA cement is rapid setting and high strength cement. Our CSA cement are widely used in
Concrete Urgent Repair Application:
The CSA Cements supplied by Oreworld trade can be used to make CSA concrete urgent repair materials.
CSA Concrete Urgent Repair Material is obtained by special Calcium Sulphoaluminate cement with composite special admixture. Some of the contractors has been used it in airport for road surface urgent repair.
Properties of the CSA cements based concrete repair materials
1.Special applicator was not necessary while operating, just need mixed repair material, sand and crushed stone with water in designed ratio, so convenient for operating.
2. This product can ensure working life more than 20mins with a higher strength. From mixing, concrete road surface resume working just need 4 hours, so it is an ideal urgent repair material for airport and expressway, etc.
3.For based on special calcium sulphoaluminate cement, this product have excellent sulfate-resisting and seawater, also can avoid the damage from alkali aggregate reaction.
4. Low rate of batch water with its slight expansion make this material have a high degree of compaction beside excellent capacity about breeze-thaw resistance and salt.
5. Excellent adhesive is to make the interface between new and old concrete firmly bond.
Other applications for the CSA cement:
Concretes repair (for example bridges, airport runaways and parking apron, etc.)
Technical Rapid-Setting Mortars (for example restoration and repairs, etc.)
Self-Levelling Floor Screeds
Sprayed Concretes and Shotcretes
Plasters & Mortars (i.e. Joints, Sulfate Resistance, No-Shrinkage, etc.)