Product Details

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

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

(%)

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.