|
Smooth flooring
“Velter” is made of two-layered wadding from polyester and regenerated
fibers, needlepunched and additionally impregnated with organic
polymer binders.
Composition:
face side
–
100%
Polypropylene or Polyester fibers; back
side
-
100%
Regenerated fibers and organic polymer binders
Confectioning:
on
rolls
Technical
specifications:
|
|
INDICATORS |
STANDARD |
VALUE |
|
|
1.
Mass per
unit area,
g/m2 |
BDS EN 29073-1 |
1150 |
|
|
2.
Tolerance, % |
|
±10 |
|
|
3.
Thickness,
mm |
BDS
EN ISO
29073-2 |
4.7 |
|
|
4.
Tolerance, % |
|
±10 |
|
|
5.
Color
fastness |
|
|
|
-
on light |
|
4 |
|
|
-
on dry
rubbing |
BDS
EN ISO
105-X12 |
4 |
|
|
-
washing at
40º С |
BDS
ISO
105-C06 |
4/3 |
|
|
6.
Rubbing
resistance (weight loss),
% |
|
2.6 |
|
|
7.
Index of
sound insulation improvement,
dB |
|
16 |
|
|
8.
Relaxation, % |
|
8.5 |
|
|
9.
Width, cm |
|
215 |
|
|
