堇青石陶瓷，莫来石推板、棚板

Cordierite-Mullite Board: It is made by high sintering cordierite and mullite together.

优点：
Advantage:
堇青石陶瓷拥有具有良好的热稳定性，使用寿命长。特别适用在陶瓷、玻璃、冶金、化工等快速烧成的辊道窑上使用。
Have the good and hot stability, the service life is long. Apply in ceramics, glass, metallurgy, chemical engineering etc areas.

常用规格(mm)：
Dimension in common usage (mm):
600*500 600*470 600*400 500*500 500*370 500*340 500*450 485*460 450*450 450*420 420*380 360*360 　340*340 330*330 320*320 310*310

注：厚度可按客户要求生产
Note :The thickness can be produced by customers’ require