Products Center

Our Solutions

Iron&Steel

Hitech Material offers refractory solutions for ir...
Cement

Selection of cement kiln refractories should be ba...
Environment&Energy

Hitech Material offers integrated refractory solut...
Glass

Hitech Material offers clients with the most suita...
Nonferrous

Refractory solutions we provide can be applied to ...
Lime

Our proposed lime kiln refractory solutions can in...

Tap hole bricks for converters

MgO (%)≥76～80;　C(%)≥10～14
Cold Crushing Strength(Mpa)≥40
Thermal modulus rupture(MPa)(1400℃×0.5h)≥12

Application:

MgO-C tap hole bricks with high strength and high resistance to oxidation are used for converter tap hole.

　　Tap hole bricks are produced by high-quality fused magnesia and high purity flake graphite as main materials, adding organically bonded and antioxidants, and through mixing, high-pressure forming and heat treatment process.

SERVICE SUPPORT

We offer outstanding products,timely perfect sales and EPC service.

$Refractory solutions and EPC Service$

Item	LDTAP-10	LDTAP-12	LDTAP-14
MgO (%)≥	80	78	76
C(%)≥	10	12	14
Bulk Density(g/cm³)≥	2.95	2.93	2.90
Apparent Porosity(%) ≤	5	5	5
Cold Crushing Strength (Mpa) ≥	40	40	40
Thermal modulus rupture(MPa)(1400℃×0.5h)≥	12	12	12
Technical data above can be adjusted according to client request.

Converter

EAF

Ladle

Secondary refining

Tundish

High alumina bricks

Magnesia chrome bricks

Fire clay bricks for boiler

Fire clay bricks for boiler

Magnesia chrome bricks

Magnesia chrome bricks

Our Solutions

Tap hole bricks for converters

Related products

SERVICE SUPPORT

Who we are

Refractories

Solution

Service