High sound insulation fuction, special aluminium or paper honeycomb design, best use as compartment soundproof.

Basic Material: Glass-Magnesium Board Aluminium honeycomb
Glass-Magnesium Board paper honeycomb
Aluminium board Aluminium honeycomb Veneer: Melamine, Nature Wood, Painting, Fireproof veneer, Black Skin
Specification: 2440*1220*27 mm
2440*1220*42 mm can offer customer made

Characteristic:
1. Sound-absorption Volume: Average amount from the sound 37 dB
2. NRC factor: The sound of a high average 0.84
3. For durability: Water and heat resistance, resisting ultraviolet light, and the average lifespan from 10 to 15 years.
4. Economic construction: Enhance work efficiency and reduce the time saving to work and labor.
5. Fireproof: Reach national E1 grade environmental protection, A level fireproo

Application: Subway, airport, railway, high rail