RB Isol

UNDERLAY/ALURE REFLECTION FILM

Extruded polyethylene foam with metalized film

An acoustically insulating subfloor consisting of extruded polyethylene foam. It is mainly used as a subfloor for floating installation of laminate parquet or oak wood flooring. The roll features an adhesive strip and a flap for easy placement. Its use is ideal for upstairs apartments, as it reduces both walking noise in the room and noise to lower neighbors. In addition to acoustic insulation, it can also be used with an underfloor heating system. This is because the thermal resistance is tremendously low, making the subfloor vapor permeable.

Specifications

SpecificationsGuidelinesMethod
Foam density20 kg/m³ ±2DIN 53420
Foam thickness3 mm nominal
Width± 5 mm as required
Film thickness20µ ±3 %
Total thickness3.018 mm nominal
Flatness (after cutting)Not defined
MarkNot defined
Tensile strength140 (L) – 270 (T) N/mm²ASTM D 882
Extension at breakage175 (L) – 65 (T)%.ASTM D 882
λ value foam layer0.045 W/m°KDIN 52612
R value foam layer0.066 m°K/W
W.V.T.R.< 1.5 g/m².24hASTME 398

Abrifloor

heightlength
1 m15 m
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