Certificate 26/018/1784
Detailed datasheet

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 Date created 2026-07-29
 Holder SAINT GOBAIN ISOVER
Tour Saint-Gobain
12 place de l'Iris
92400 Courbevoie
France
 Certificate no. 26/018/1784
 Family Glass wool (MW)
 Commercial brand(s) (products)
Products Purposes
GR 32 Nu Lanaé - Counter-partition in masonry of small elements
- Plaster tile counter-partition
- Double masonry wall
- Wood frame walls
- Insulation installed in pinched roof from inside - between and under rafter
GR 32 roulé Nu Lanaé - Counter-partition in masonry of small elements
- Plaster tile counter-partition
- Double masonry wall
- Wood frame walls
- Insulation installed in pinched roof from inside - between and under rafter
 Plant(s) Chemillé - France (49)
Orange - France (84)
 Isolant semi-rigide de 45 à 180  mm
 Certified thermal conductivity λD = 0.032 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm 		Thermal resistances
m².K/W
45 mm 1.40
50 mm 1.55
55 mm 1.70
60 mm 1.85
65 mm 2.05
70 mm 2.20
75 mm 2.35
80 mm 2.50
85 mm 2.65
90 mm 2.80
95 mm 2.95
100 mm 3.15
120 mm 3.75
130 mm 4.05
140 mm 4.35
150 mm 4.65
160 mm 5.00
180 mm 5.60
All resistances
 Euroclass(es) Euroclasse A1
 Other certified characteristics
Characteristic Value
Thickness tolerance T3
Short-term water absorption by partial immersion WS
Water vapor permeability MU1