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Steel fiber reinforced castable

Steel fiber reinforced castable is made by adding heat-resistant steel fibers to the traditional refractory castable, thereby significantly enhancing the strength and anti-spalling performance.

Other name: Steel fiber refractory castable

Model Number: HCR-16

Certification: ISO9001-14001

Minimum Order Quantity: 5 MT

Steel Fiber Reinforced Castable

Introduction

Used calcined bauxite, corundum and other material as skeletal material or fine powder, and adding certain ratio of heat resistance steel fiber, steel fiber reinforced castable expands two times of furnace lining life span.

Features

1. Good thermal shock resistance
       2. Well extension strength
       3. Mechanical wear resistance
       4. Longer lining service life than other castable

Physical & Chemical

Brand

Al2O3 %

Cold Crush Strength (Mpa)

Use temperature （℃）

Liner expension change (%)

Bending strength Mpa, >

110℃*3h

1100℃*3h

1450℃*3h

HCR-16

≥80

95

100

100

1500

+0.3

11

Application

Can be used for cover of EAF, firing zone in cement rotary kiln, reheating furnace hearth, taping spout, etc.


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