Back to the last certificates list
Date created |
2025-07-08 |
Holder |
SOPREMA SAS
15 rue de St Nazaire CS 60121
67025 STRASBOURG CEDEX
France |
Certificate no. |
22/D/141/1569/4 |
Family |
In-situ formed loose-fill cellulose products |
Commercial brand(s) (products) |
Products |
Purposes |
Univercell Cristal |
|
Thermacell Cristal |
|
Pavafloc Cristal |
|
Valocell Cristal |
|
Sopracell Cristal |
|
Pavacell Cristal |
|
|
Plant(s) |
Cestas
- France (33)
|
Euroclass(es) |
Euroclasse E |
Blowing application
Certified thermal conductivity |
λD = 0.040 W/(m.K) |
Certified thermal resistance |
RTH
m².K/W
|
Minimum thicknesses
mm
|
Thickness after settlement
mm
|
Nb. Bags
Number of bags needed per 100m²
|
10.0 Kg
|
12.5 Kg
|
14.0 Kg
|
2.00 |
100 |
80 |
20.0 |
16.0 |
15.0 |
2.50 |
125 |
100 |
25.0 |
20.0 |
18.0 |
3.00 |
150 |
120 |
30.0 |
24.0 |
22.0 |
3.50 |
175 |
140 |
35.0 |
28.0 |
25.0 |
4.00 |
200 |
160 |
40.0 |
32.0 |
29.0 |
4.50 |
225 |
180 |
45.0 |
36.0 |
33.0 |
5.00 |
250 |
200 |
50.0 |
40.0 |
36.0 |
5.50 |
275 |
220 |
55.0 |
44.0 |
40.0 |
6.00 |
300 |
240 |
60.0 |
48.0 |
43.0 |
6.50 |
325 |
260 |
65.0 |
52.0 |
47.0 |
7.00 |
350 |
280 |
70.0 |
56.0 |
50.0 |
7.50 |
375 |
300 |
75.0 |
60.0 |
54.0 |
8.00 |
400 |
320 |
80.0 |
64.0 |
58.0 |
8.50 |
425 |
340 |
85.0 |
68.0 |
61.0 |
9.00 |
450 |
360 |
90.0 |
72.0 |
65.0 |
9.50 |
475 |
380 |
95.0 |
76.0 |
68.0 |
10.00 |
500 |
400 |
100.0 |
80.0 |
72.0 |
10.50 |
525 |
420 |
105.0 |
84.0 |
75.0 |
11.00 |
550 |
440 |
110.0 |
88.0 |
79.0 |
11.50 |
575 |
460 |
115.0 |
92.0 |
83.0 |
12.00 |
600 |
480 |
120.0 |
96.0 |
86.0 |
All resistances
Less resistances
|
|
Other certified characteristics |
Characteristic |
Value |
Compaction class |
SH20 |
Water vapor permeability |
MU2 |
|