Bentonite for foundry has good adhsion,expansive,fire resstance an palasticity.Has strong abilit of Anti sand,scarrying,collapse

                                                     Bentonite FOR FOUNDRY

      Our foundry bentonite has good adhsion,expansive,fire resstance an palasticity.Has strong abilit of Anti sand,scarrying,collapse .With the characteristic such as high strength,high temperature resistance and high complex,improve casting surface finish,ensure the quality of castings and improve the finished product rate.

The technical index of casting soil products

Number	Content	Quality index
1	Wet compression strength KPa≥	120
2	Thermal wet tensile strength KPa ≥	3.0
3	Blue absorption(g/100g)	32
4	The sieving rate(75μm,dry sieving quality scores%) ≥	90
5	Moisture content(105°c mass fraction%)	9-13

Bentonite for foundry