Name: High Quality Chromite Foundry Sand For Fired Mold
Brand: SICHENG
Availability: InStock

Product Details

High Quality Chromite Foundry Sand For Fired Mold

Product Description

Foundry Chromite Sand for foundry use as a highly fireproof sharpener for moulds and cores.Originally from South Africa.the sand is produced by crushing chrome ore and its washing in spiral concentrators,subsequent drying,dust clearing,screening and sorting as per grain size.

Factory

Henan Sicheng Abrasives Tech Co., Ltd, founded in 1999, is specialized in Foundry Chromite Sand, Whitecorundum, Brown corundum, Silicon Carbide, Garnet,Foundry chromite sand and other abrasive products,and is a comprehensive joint-stock company integrating production, R&D and trade.Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.We now have clients all over the world and enjoy high reputation.

Physical and chemical indicators

Cr2O3	≥46.0%	Bulk density	2.5-3g/cm³
SiO2	≤1.0%	Volume density	4.0~4.8g/cm3
FeO	≤26.5%	Color	black
CaO	≤0.30%	PH value	7-9
MgO	≤10.0%	Sintering	> 1,800°C
Al2O3	≤15.5%	Melting temerature	2,180°C
Cr/Fe	1.55:1	Bulk density	2.5-3g/cm³