Specifications

fire brick for fireplace
1 minimum thickness: 15MM
2 maximum thickness: 50MM
3 maximum width:1220MM
4 maximum length: 2440MM

 Fire brick for fireplace 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.