|
Composition:
100%
Polypropylene fibers, organic polymer binders
Confectioning:
on rolls
Technical
specification:
|
|
INDICATORS |
STANDARD |
VALUE |
|
|
1.
Mass per
unit area,
g/m2 |
БДС
EN
29073-1 |
700 |
|
|
2.
Thickness,
mm |
БДС
EN ISO
29073-2 |
3.8 |
|
|
3.
Thickness
variation after static pressure, % |
|
17 |
|
|
4.
Rubbing
resistance (weight loss),
% |
|
3 |
|
|
5.
Maximum
heat-conduction coefficient,
tcp25ºC,
W/(mºC)
0.093 |
|
0.099 |
|
|
6.
Index of
sound insulation improvement,
dB |
|
14 |
|
|
7.
Size variation after moisturizing – max. % |
|
|
|
-
by length |
|
3 |
|
|
-
by width |
|
2 |
|
|
8.
Width, cm |
|
215 |
|
|
