SP Perforate Panel
Material Specification
- Fiberglass material density of not less than 48 Kilograms
per cubic meter, with a thickness of 50 mm. - Incombustible, non-flammable, absorb moisture less
than1.5% by weight, not moldy or a nursery bacteria (ASTM C665). - Test standard ASTM C423-99a.
- External surface with black spunbond cloth and
galvanized steel 0.7 mm. thick coating with powder coat,.
Perforated hole size 2.5 mm. Pit size 5.0 mm. was placed
in a 90 degree.
- Fiberglass material density of not less than 48 Kilograms
Features
- The walls are perforated panel to be used for sound absorption. Installed in the room to reduce wall resonance. Have sound absorption
properties in the wide frequency range. - Easy installation and strength. Durable to be inserted, acids, alkalis, moisture, have a long lifetime and can be cleaned without affecting
the properties of the wall.
- The walls are perforated panel to be used for sound absorption. Installed in the room to reduce wall resonance. Have sound absorption
