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 Date created 2018-04-17
 Holder SAINT GOBAIN ISOVER
Les Miroirs
92096 PARIS La Défense
France
 Certificate no. 03/018/344/11
 Family Rock wool (MW)
 Commercial brand(s) (products)
Products Purposes
ALPHATOIT - Insulation for roof terrace
ALPHATOIT VV - Insulation for roof terrace
 Plant(s) Azuqueca - Espagne
Genouillac - France (23)
 Certified thermal conductivity
Thicknesses
mm
Thermal conductivity
λD W/(m.K)
from 40 to 160  mm 0.039 W/(m.K)
from 165 to 200  mm 0.038 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
40 mm 1.00
45 mm 1.15
50 mm 1.25
55 mm 1.40
60 mm 1.50
65 mm 1.65
70 mm 1.75
75 mm 1.90
80 mm 2.05
85 mm 2.15
90 mm 2.30
95 mm 2.40
100 mm 2.55
105 mm 2.65
110 mm 2.80
115 mm 2.90
120 mm 3.05
125 mm 3.20
130 mm 3.30
135 mm 3.45
140 mm 3.55
145 mm 3.70
150 mm 3.80
155 mm 3.95
160 mm 4.10
165 mm 4.30
170 mm 4.45
175 mm 4.60
180 mm 4.70
185 mm 4.85
190 mm 5.00
195 mm 5.10
200 mm 5.25
 Euroclass(es) Euroclasse A1

 Other certified characteristics

 Compressive stress (de 165 à 200 mm) CS(10)40
 Compressive stress (de 40 à 160 mm) CS(10)50
 Thickness tolerance T5
 Short-term water absorption by partial immersion WS
 Dimensional stability under defined temperature and humidity conditions DS(70,90)
 Traction perpendicular to the surfaces TR10
 Airflow resistance AFr 50
 Water vapor permeability MU1