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Hot Repairing Mixes for BOF Plates

Hot Repairing Mixes for BOF Plates

Repairing mix for converterThe mainraw material is high quality magnesia.By adding the modified pitch,flowing agent,sintered agent and other special additives, the product has good ductility, fast sintering under high-temperature Andin is suitable for repairing large area in

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PRODUCT DESCRIPTION

Repairing mix for converter

The main raw material is high quality magnesia. By adding the modified pitch, flowing agent, sintered agent and other special additives, the product has good ductility, fast sintering under high-temperature Andin is suitable for repairing large area in the front and back of converter. It is also suitable for repairing the steel-tapping hole.

Item

MG-RB

MG-RXA

MG-RXB

Characteristic

Resin Bonding

Asphalt Binding

Asphalt Binding

Chemical Composition(%);≥

MgO

08

70

65

C

5

9

6

Bulk Density(g/cm3);≥

1500℃x3h

2.1

2.2

2.2

Rupture Strength(MPa);≥

1500℃x3h

6

2

2

Smoke Generation

Less

Mid

Mid

Appearance

mud

powder

powder

Expiration Date

2Month

6Month

6Month

Installation Method

Throw

Throw

Throw

Working Temperature Max.(℃)

1750

1750

1750

Installation Temperature(℃)

800~1200

800~1200

800~1200


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