做哎爱过程视频|av国产在线观看|国产精品成人婷婷色|国产午夜精品国产|一二三无人区分别是哪|近免费中文字幕大全高清大全1|日系电影调色教程视频大全

PRODUCT CENTER

productcenter

Low creep clay brick for hot blast stove

Product number:yj011

Number of visits:

13503855333

Telephone consultation

Product introduction:

The low creep clay brick used in the hot blast stove is made of high quality coke gem, mullite and "three stones" as the main raw materials, combined with high quality soft clay, and formed by high pressure forming and high temperature sintering. Mainly used for masonry in the middle of hot blast stove. It has medium-high temperature volume stability, low creep and excellent thermal shock stability.