It has a density of 50-60 Kg/m3 produced by impregnation process. Pyramid shape is formed by special cutting machine.
It is mostly used in Audio recording studios,
Disco bars, Home theatres and in the cabins of noisy machines for sound
insulation and acoustic relief.
It can be produced with self adhesive.
Standard dimension is 100*100 cm and 100*200 cm
It is packed with PE nylon.
PHYSICAL CHARACTERISTICS |
|||
|
Unit |
Value |
Standard |
Color |
- |
Black |
- |
Density |
kg/ m3 |
50-60 |
- |
Hardness |
N |
>120 |
ISO 2439 (ILD
% 40) |
Tensile Strength |
kpa |
>80 |
ISO 1798 |
Elongation at Break |
% |
>60 |
ISO1798 |
Flame Behavior |
-- |
MVSS 302 |
SE |