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 Date created 2019-10-11
 Holder ROCKWOOL FRANCE SAS
111 rue du Château des Rentiers
75013 PARIS
France
 Certificate no. 18/D/015/1273/1
 Family In-situ formed loose-fill rock wool
 Commercial brand(s) (products)
Products Purposes
LOFT 470
 Plant(s) Pencoed - Royaume-Uni
 Certified thermal conductivity λD = 0.047 W/(m.K)
Puce Certified thermal resistance
RTH
m².K/W
Minimum thicknesses
mm
Épaisseur aprés tassement
mm
Pouv. Couv. Min.
Kg/m2
Nb. Sacs
Nombre de sacs necessaires pour 100m²
20.0 Kg
2.00 95 94 1.90 9.5
2.50 120 118 2.40 11.9
3.00 145 141 2.90 14.2
3.50 170 165 3.40 16.6
4.00 190 188 3.80 19.0
4.50 215 212 4.30 21.4
5.00 240 235 4.80 23.7
5.50 265 259 5.30 26.1
6.00 285 282 5.70 28.5
6.50 310 306 6.20 30.9
7.00 335 329 6.70 33.2
7.50 360 353 7.20 35.6
8.00 380 376 7.60 38.0
8.50 405 400 8.10 40.4
9.00 430 423 8.60 42.7
9.50 455 447 9.10 45.1
10.00 475 470 9.50 47.5
10.50 500 494 10.00 49.8
11.00 525 517 10.50 52.2
11.50 550 541 11.00 54.6
12.00 570 564 11.40 57.0
12.50 595 588 11.90 59.3
13.00 620 611 12.40 61.7
13.50 645 635 12.90 64.1
14.00 665 658 13.30 66.5
14.50 690 682 13.80 68.8
15.00 715 705 14.30 71.2
 Euroclass(es) Euroclasse A1

 Other certified characteristics

 Short-term water absorption by partial immersion WS
 Water vapor permeability MU1
 Compaction class S1