Строительные материалыDRACO#DRACO#Flow-enhancing admixtures for ready-mixed concrete#Construction materials#Pre-mixed#Additives for cements and concretes
DRACO
DRACRIL 605 R is a particularly suitable admixture for the production of ready-mix concrete characterised by a very low water-cement ratio, high mechanical resistance with both short and long curing even in hot climates. It maintains its workability well. DRACRIL 605 R is suitable for producing durable concrete that complies with the EN 206-1 and UNI 11104 standards.
Advantages:
DRACRIL 605 R can be used to produce high-performance concrete with low W/C ratios and superfluid consistency so as to increase its life cycle;
Long slump retention during transport and installation even when operating in high temperatures;
A reduction in bleeding, segregation and cracking phenomena, thanks to the ideal balance between fluidifying and cohesive properties;
If you add FILLCRETE (Silica Fume) or fly ash, a larger proportion of DRACRIL 605 R than the weight of the concrete, you can produce special kinds of concrete, such as HPC concrete and RPC concrete;
DRACRIL 605 R can produce long-term concrete particularly resistant to aggressive agents;
DRACRIL 605 R can cut down on the costs for concrete casting because it increases workability time;
DRACRIL 605 R makes it easy to cast concrete into thin cross sections even if many reinforcement bars are in place;
DRACRIL 605 R takes less time to vibrate concrete or, in the case of self-compacting concrete, it can give the chance to skip the concrete vibration process if it is used in combination with VISCOCONTROL. In this way if offers great technical application advantages and it reduces the exposure to noise;
DRACRIL 605 R improves the quality of concrete for quarry faces and the concrete-iron adhesion, but it also increases the abrasion resistance of every concrete mix;
DRACRIL 605 R ensures a better surface finishing and it reduces the amount of trapped air bubbles;
DRACRIL 605 R reduces creep rates and hygrometric shrinkage, but it increases the adhesion to reinforcement bars;
Improved pumpability of the mix.
Uses:
Ready-mixed high resistance concrete later supplemented with FILLCRETE (silica fume);
Concrete handwork with very low W/C ratios and resistant to aggressive agents, such as chlorides, sulphates, carbon dioxide;
Casts of structures with thin cross sections;
Concrete reinforced with steel fibre FIBERMIX;
Shrinkage-compensating concrete along with the use of expansive agent EXPAN 25;
Self-compacting concrete in combination with rheology and viscosity modifier VISCOCONTROL.