Specifications

 vermiculite insulating firebrick characteristic:

1. environmental friendly. non-toxic and zero radioacticity, non-asbestos

2. excellent fireproof , according with GB 12955-2008 Class A1

3. light-weight, heat and sound insulation

4. easy to cut, saw

5. continuous working temp: under 1100 centigrade

6. technic: moulding

7. shape: regular , irregular or manufactured as ur requirement,any size can design as ur need

8. density (kg/m3): 600 kg/m3

9: bending strength: 0.574-5.33Mpa

10: compression strength: 0.690-4.90Mpa

11. thermal conductivity: Max. 0.020W/mK at 600centigrade Max. 0.0128W/mK at 34.51

12. accurate thickness and size

Vermiculite board has good fireproof and non-combustible functions. The non-combustible fire rating is A1 grade which is the highest grade. It mostly used for  higher fire protection requirements building, such as hotel, office building, shopping mall, school, hospital, laboratory,etc.

Any problem,contact me by 86-15613160206.