HIGRO 350

Function: waterproofing admixture for vibro-pressed concrete, producing a beading (lotus) effect on the surface and limiting efflorescence.

Application: vibro-pressed products (applied in the top layer for a hydrophobic effect); ready-mix and precast concrete requiring low water absorption.

Properties: imparts hydrophobic properties, reduces water absorption, improves impermeability, reduces capillary rise, limits the formation of efflorescence.

• Chemical basesilanes
• Density (+20°C)1,00 ±0,02 kg/dm³
• pH7 ±1
• Chloride ion content≤ 0,1%
• Alkali content≤ 1,0%
• Dosage0,3 – 2,5% by cement mass
• Mixing timemin. 30 s
• Shelf life12 months from production date
• StandardsPN-EN 934-2, table 9