Regupol Impact Sound Insulation under Floorings

Type

Regupol
K 225

Regupol
4515

Regupol
3912

Regupol
8010

Material

PUR-bound
rubber granules
and cork elements

PUR-bound
cork and
PUR foam

PUR-bound
PUR foam

PUR-bound
rubber granules

Delivery Form

Rolls

Size

Length as required,
Thickness 2-6 mm

Length as required,
Thickness 3-6 mm

Length as required,
Thickness 3-6 mm

Length as required,
Thickness 3-6 mm

Weight

approx.
470 kg / m³

approx. '
420 kg / m³

approx.
370 kg / m³

approx.
700 kg / m³

Tensile strength

approx.
0,6 N / mm²

approx.
0,7 N / mm²

approx.
0,4 N / mm²

approx.
0,6 N / mm²

Elongation at break

approx. 18%

approx. 25%

approx. 55%

approx. 55%

Temperature resistance

approx. -40 up to 110° C

Thermal conductivity

approx.
0,12 W / mk

approx.
0,12 W / mk

approx.
0,12 W / mk

approx.
0,12 W / mk

Thermal resistance
(DIN 52612)

3 mm 1/l = 0,025 K/W, 
5 mm 1/l = 0,041 m KW

Fire classification
(DIN 4102)

B2

Impact Sound Insulation

for 3 mm approx. 18 dB, for 5 mm approx. 20 dB when used with
2 mm PVC flooring.

(with appropriate thicknesses and selected floor coverings up to
34 dB can be achieved).