Technical mortars and grouts for the restoration and repair of concrete
INTERNAL CURING ADDITIVE FOR THE REDUCTION OF DRYING SHRINKAGE AND THE CONTROL OF MICRO-CRACKING. Specifically for use with the FLUECO shrinkage-compensated mortars.
PRESIDIO SRA is a liquid curing additive that reduces drying shrinkage of mortars and grouts and regulates moisture loss from the mix water from the inside (internal curing), thus controlling cracking and curling. PRESIDIO SRA, when used in combination with the mortars and grouts of the FLUECO line, enables you to obtain shrinkage-compensated mortars for air curing.
- 20 kg can.
- 200 kg drum.
- 1000 kg IBC.
- 1% of weight of pre-blended mortar.
- It regulates moisture loss from mixing water.
- The internal curing mechanism reduces hygrometric shrinkage.
- It limits cracking and crazing thus lengthening the durability of the work.
- When used in combination with the shrinkage-compensated mortars FLUECO 55T and FLUECO 80T, it enables the expression of contrasted expansion properties even with air curing.
- It reduces the surface tension of water inside the porous medium.