Product Details

Product Introduction

Cr2O3 46 % foundry Chromite sand use for Large steel castings

foundry Chromite sand, Originally from South Africa ,is a special kind of sand for casting , chromite sand is a natural spinel mainly composed of chromite , Chromite sand foundry used as a highly fireproof sharpener for moulds and cores.

Product Parameters

CHEMICAL		PHYSICAL
Cr2O3	46.0%min	Bulk Density	2.5-3g/cm3
SiO2	1.0%max	PH Value	7-9
FeO	26.5%max	The amount of the acid	2ML max
CaO	0.3%max	Percent soil	0.1%max
MgO	10.0%max	Percent Moisture	0.1%max
Al2O3	15.5%max	The sintered	1600℃
P	0.003%max	Specific Gravity	4.0-4.8g/cm3
S	0.003%max	Filling Density	2.6g/cm3
Cr/Fe	1.55/1	melting temperature	2180°C

Product Packing

Application

Chromite Sand in the foundry industry
Its properties enable the material to be used in high duty grey iron and steel foundries as core and mould making sand.
Chromite Sand in the steel industry
In steel production, Chromite Sand is used as well filler for protection of the sliding gate in large steel holding ladles.
Chromite Sand in the glass industry
When ground to a fine flour, Chromite Sand is used for the production of green glass beverage containers

Our Company

Contact Information

Company	Zhengzhou Haixu Abrasive Co., Ltd.
Attn	Catherine
Mob/Wechat	0086-13592570797
Tel	86-0371-63228569
Skype	Catherine liu
QQ	3616252161