Acoustic wall panel fireproof wall decoration board for green house construction

Acoustic wall panel fireproof wall decoration board for green house construction 1.Environmental friendly 2.Sound reduction 40dB 3.Low carbon and energy-saving 4.Workability   1

Product	Vermiculite fire brick
Density	400,450,500,600,700,800,900,1000,1100,1200kg/m3
Specification	2400×1220mm,2100×900mm,1000× 610mm, irregular vermiculite products. Customized size are available
Thickness	10-50mm
Packing	Pallet, carton or wooden case

  2.Technical Index   (1) Chemical composition  

Si (%)	Al (%)	Fe2O3 (%)	TiO2 (%)	MgO (%)	GaO (%)	K2O (%)	Na2O (%)	Loss on ignition @1000°C
41.20	12.68	4.06	1.33	24.22	0.96	5.97	1.60	6.0~7.5

  (2)Other technical index  

Maximum service temperature (°C)	1100
Continuous working temp (°C)	1000
Compressive strength (Mpa)	0.8-3
Total porosity (%)	60-74
Liner reheat shrinkage (24H @ 900°C %)	<3
Thermal conductivity (W/mk) @200°C @400°C @600°C	0.1-.04 0.12-0.16 0.14-0.18

  Our Company Hebei Vermiculite Product Co.Ltd was founded in the year 2005 and grew to a mature and professional manufacturer of Vermiculite products. We have the state of arts in producing irregular boards of Vermiculite and wall decoration Vermiculite products.