708-Extra

Grey

708-Extra

25 Kg

Osta Return Policy

Fosroc

Renderoc HSXtra features Dimensional Stability Technology - a new materials technology which controls the rate of drying shrinkage such that, when used correctly : i. the dimensions of the repair remain stable; and thus ii. eliminating failure, due to shrinkage cracking. This in turn leads to a series of associated benefits :  Cost effective - shrinkage control enables repairs to be completed ‘right first time’  Enhanced durability - works in tandem with extremely low permeability to prolong effective working life  Compatibility - aligns performance closer than ever before, to that of host concrete  User friendly - specifically developed to provide an easyto- apply product, suitable for local conditions  Definable performance - positive benefits are easily demonstrated via a single, simple measurement

Drying shrinkage to ASTM C 157-93 7 days : < 300 microstrain 28 days : < 500 microstrain Permeability (DIN 1048 Part 5) : < 5 mm Flexural strength (BS EN 196-1): > 13 N/mm2 at 28 days Tensile strength (BS 6319 Pt. 7): > 6 N/mm at 28 days Compressive strength (BS EN 196-1): Tolerance (±10%) 60 N/mm2 at 7 days 80 N/mm2 at 28 days Water absorption (BS 1881 Pt. 121): < 2% Rapid chloride permeability (ASTM C1202): < 500 columbs

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