PROFI PE

Permanently elastic underlay made of high density polyethylene foam.

Impact sound insulation IS 20 dB (+/- 2 dB)
Radiated walking sound RWS ≤ 16%
Thermal resistance R 0,039 m2
K/W
Water vapour diffusion resistance SD 25 m
Compressive strength CS 2 (60 kPa ≤ CS < 200 kPa)
Compressive creep resistance CC 1 (2 kPa ≤ CC < 20 kPa)
Dynamic load resistance DL 1 (10 000 ≤ DL < 100 000 cykli)
Resistance to impact by large diameter ball RLB 2 (800 mm ≤ RLB < 1200 mm)
Punctual conformability PC 2 (1 mm ≤ PC < 2 mm)
Reaction to fire RTF Efl-s1

Impact sound reduction

Dynamic load

Reflected walking sound

Resistance to large ball

Thermal insulation

Compensation for uneveness

Moisture protection

Reaction to fire

Compressive strength

Thermal insulation

Compressive creep

Basic material