久久精品人人做人人爽,久久艹免费视频,久久久久精品影院,久久五月网 国产精品91 技工,亚洲中文字幕久爱亚洲伊人,av一级片在线观看网站,人人玩人人妻精品

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Applicable process: evaporation coating, ion sputtering

Home >Other products >Ceramic Foundry Sand >Ceramic Foundry Sand
Ceramic Foundry Sand

Ceramic Foundry Sand

  • Category：Ceramic Foundry Sand
  • Weight：0

Details：

Angular coefficient: 1:1 

Refractoriness: 1830 ℃

Size: Al2O3≥75%, Fe2O3 < 1%

Particle size: 40 to 325 mesh

Characters: It is spherical powder with high thermostability and thermal conductivity. It has many advantages compared with other foundry sand, like good casting performance, excellent regenerability and fluidity, low thermal expansion. 

Main Application: Water glass bonded sand, resin bonded sand, precision casting, Expendable Pattern Casting (EPC), Copper and Aluminium articles polishing