FAQ

What is the regular packaging for products?

Regular packaging is available in 1-ton jumbo bags or 25kg small bags. Customized packaging and LOGO printing are supported.

How to select reactive alumina micropowder?

Our reactive alumina micropowder is available in three grades including GD370, Type A, Type B as classified by varying fineness degree. Grades can be selected according to usage requirement.

What are the differences among different grades of fused calcium aluminate cement?

Cement grades are classified by alumina content and are AL-71, AL-75, AL-80, AL-85 and AL-90. Appropriate grades can be selected according to operating conditions.

Besides reactive alumina micropowder and fused calcium aluminate cement, what other refractory products are available? Can technical support be provided?

We also supply full-series refractory raw materials including fused alumina-magnesia spinel, white fused alumina, alumina hollow spheres, and mullite, as well as various monolithic refractories such as ladle castables, castables for iron runners and gunning mix. Grade suggestions, indicator adjustments and supporting technical schemes can be offered according to your operating conditions.

Can products be customized according to indicators?

All full-series refractory raw materials of our company can be customized by adjusting indicators in response to clients' actual operating conditions.

Can samples be provided?

Yes

Do shipments come with a Certificate of Analysis (COA)?

All goods shipments can be provided with a Certificate of Analysis.

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$Kaifeng Gaoda Refractories Co., Ltd.$