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KOP-Ô CHAPE

LIGHTWEIGHT FIBRE-REINFORCED READY-TO-USE CEMENT SCREED MADE WITH WOOD

KOP-Ô CHAPE is a ready-to-use lightweight, fibre-reinforced cement screed made with PEFC-certified wood aggregates. It is up to 50% lighter than traditional concrete, so it reduces the load on floors: the ideal choice for renovations and old or timber floors.

It is applied as a 3 cm (1.18 in) fill or as a screed from 5 cm (2 in), up to a maximum of 10 cm (3 7/8 in), and reaches class CT-C7-F4. Ceramic tiles can be laid after about 12 days (5 days under a PE sheet plus 7 days in air); parquet and resilient floors after 28 days, after a KRONOS AUTOLIV skim coat.

Not suitable over underfloor heating.

NOTE

Classification CT-C7-F4; compressive strength ≥ 11 N/mm² (≥ 1,595 psi); flexural strength ≥ 4 N/mm² (≥ 580 psi).
Thermal conductivity λ 0.334 W/mK (2.32 BTU·in/(h·ft²·°F)); ΔLw 17 dB (estimate).
Thickness: 3 cm (1.18 in) as fill, 5 cm (2 in) as screed, maximum 10 cm (3 7/8 in).
Ceramic after about 12 days (5 days under PE sheet + 7 days in air); parquet and resilient after 28 days with KRONOS AUTOLIV skim coat.
44 bags per m³; 23 L (6.1 US gal) bag (28 kg (62 lb)); pallet of 50 bags.