terawall
gold

TWALL GOLD
col 000
fireproof imo-med sound absorbent

colors

colors

 

Thermal-acoustic insulation with 25, 50, 75 or 100 mm thick rolled sheet.

The quilted sheet is composed of three layers: the first layer consists of a 200 gsm E glass cloth and pure aluminium; the second consists of various thicknesses of anti-dusting C glass wool (formaldehyde-free, free of non-fibrous material, odourless, mould-resistant, parasite-resistant and rodent-resistant); the third layer is made of a special felt-like 120 gsm Carbon Fiber. The layers are quilted together lengthwise using a 100% Kevlar thread without the use of adhesives. Class A2-s1, d0 fireproof recyclable product.

Suitable for thermal and acoustic insulation of walls, drywalls and brick walls, as well as various suspended ceiling systems.

technical specifications

customs code
XXX

features
carbon fiber felt,
25/50/75/100 mm fiberglass C type,
fiberglass fabric E type,
row alluminium,
kevlar.

panel dimension
25 mm thickness
60 x 2000 cm (12 m²)
120 x 2000 cm (24 m²)

50 mm thickness
60 x 1200 cm (7,2 m²)
120 x 1200 cm (14,4 m²)

75 mm thickness
60 x 900 cm (5,4 m²)
120 x 900 cm (10,8 m²)

100 mm thickness
60 x 900 cm (5,4 m²)
120 x 900 cm (10,8 m²)

weight
25 mm = 0,90 kg/m²,
50 mm = 1,30 kg/m²,
75 mm = 1,50 kg/m²,
100 mm = 2,60 kg/m².

thickness
25 / 50 / 75 /100 mm.

dimensional tolerance
± 5 %, EN 822.

sustainability
CE.

thermal conductivity
ƛ 0,026 W/mk, EN 12667.

acustic insulation
Rw 26 dB, (50 mm thick board), ISO 10140.

sound absorbtion
A type mounting
Ɑw 0,70, ISO 354.

E-250 type mounting
Ɑw 0,80, ISO 354.

water vapor diffusion resistance factor µ
7, EN 12086.

short term water absorption
1 kg/m³, EN 1609.

declared thermal resistance
values connected to thickness
25 mm = RD 0,96 m³K/W,
50 mm = RD 1,92 m³K/W,
75 mm = RD 2,88 m³K/W,
100 mm = RD 3,84 m³K/W.

formaldehyde emissions
< 0,1 ppm (0,124 mg/m³) no release, ISO 1600-9.

fire resistance
A2 s1,d0 - EN 13501.