High density underlay made of 93% natural raw materials and polyurethane binders, laminated with two layers controlling water evaporation.
Acoustic underlay designed specifically for floating installation of laminate and parquet floors. Recommended for underfloor heating systems.
Parameters
Package includes:
8 m2
Thickness:
2 mm + aluminum foil
Impact sound insulation:
IS 18 dB (+/- 2 dB)
Radiated walking sound:
RWS ≤ 26%
Thermal resistance:
R 0,009 m2 K/W
Water vapour diffusion resistance:
SD 100 m
Compressive strength:
CS 3 (CS ≥ 200 kPa)
Compressive creep resistance:
CC 2 (20 kPa ≤ CC < 50 kPa)
Dynamic load resistance:
DL 3 (DL ≥ 250 000 cycles)
Resistance to impact by large diameter ball:
RLB 2 (800 mm ≤ RLB < 1200 mm)
Reaction to fire:
RTF Bfl-s1
Punctual conformability:
PC 2 (1 mm ≤ PC < 2 mm)
Impact sound reduction
Radiated walking sound
Thermal resistance
Protection against moisture
Compressive strength
Resistance to deformation
Dynamic load resistance
Resistance to impact by large diameter ball
Compensation of unevenness
Reaction to fire
For floating installation of laminate and parquet floors
Environmentally friendly
