Ceramic Pouring Cup and Ceramic Rod,Cross
1.Made from a refractory grade mullite composition to ensure high quality
2.ISO 9001

SUPPLYING POURING CUP AND CERAMIC CROSS,CERAMIC ROD ETC.ACCESSORIES!

Ceramic Pouring cup for investment casting foundry is the part of the gating system that pushes the molten metal into a mold. We currently provide standard and special designed ceramic pouring cup to both Overseas and domestic investment casting industry. Our ceramic pouring cups are made from a refractory grade mullite composition to ensure high quality. Pouring cups can be used with and without ceramic foam filter or stainer core.Size Both standard size and special design are available.

Product specifications:  

Item

Data

Al2O3%

≥54

SiO2%

≥42

CaO%

2-3

Refractoriness oC

1710

Linear Shringkage when
refired at 1500oC*3hr: %

0.1

Apparent Porosity%

20.0

Bulk Density g/cm3

2.45

Working temperature oC

1600