NBS Source
I'm a manufacturer

Compare variants

Biwall and Biwall 50/20 Thermal Acoustic Insulation Panel - Resilient layer
Biwall and Biwall 50/20 Thermal Acoustic Insulation Panel - Resilient layer

Verified 13 days ago

Buildtec Acoustics

Biwall

Verified 13 days ago

Buildtec Acoustics

Biwall 50/20

Summary
Resilient layer insulation suited for impact & airborne noise, also provides thermal acoustic insulation in panel form.
Resilient layer insulation suited for impact & airborne noise, also provides thermal acoustic insulation in panel form.
Color
Green, Black
Green, Black
Finish
Textured
Textured
Material
Polyester fibre (PET), EPDM, Styrene-butadiene rubber (SBR)
Polyester fibre (PET), EPDM, Styrene-butadiene rubber (SBR)
Shape
Rectangle
Rectangle
Length
1000 mm
1000 mm
Width
1200 mm
1200 mm
Height
30 mm, 40 mm, 50 mm
30 mm, 40 mm, 50 mm

Specification

Material
Polyester fibre panel with SBR and EPDM rubber granules.
Polyester fibre panel with 20 mm SBR and EPDM rubber granules.
Density
30 kg/m³.
30 kg/m³.
Thickness
30 mm., 40 mm., 50 mm.
50 mm.
Fire performance
Reaction to fire E.
Reaction to fire E.
Sound insulation rating
Transmission Loss Rw: ≥55 dB.
Transmission Loss Rw: 59 dB.

Additional properties

Size:
1000 x 1200 mm.
1000 x 1200 mm.
Accessories
Not required., Joinwood., Stywall., Stywall AD.
Not required., Joinwood., Stywall., Stywall AD.
ThermalConductivity
≤0.051 W/mK.
0.060 W/m K.
Weight
8.6 kg.
14.9 kg.

Sustainability data

Contains Red List materials
No
No
Country of material origin
Europe
Europe
Country of product manufacture
Italy
Italy
Material
Polyester fibre (PET), EPDM, Styrene-butadiene rubber (SBR)
Polyester fibre (PET), EPDM, Styrene-butadiene rubber (SBR)
Manufacturing plant location
Via dell' Artigianato, 24, 36020 Albettone VI, Italy
Via dell' Artigianato, 24, 36020 Albettone VI, Italy