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Large surface self-flow fettling material

It is made of good high—purity magnesite and fused magnesite,added with special binding agent,sintering agent which have been made under speciaI production technique.

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Large surface repair material

Introduction

It is made of good high—purity magnesite and fused magnesite,added with special binding agent,sintering agent which have been made under speciaI production technique.It has the characteristic of superior flow of high temperature,short time of hardening,high sintering strength and good thermal corrosion resistance.It is mainly applied in rapid heat repairing for large area of bottom of converters


Specification


          Index


No.

Chemical composition

Cold strength

Sintering time

Grain Size

B.D

MgO

F-C

100℃.3h

min

mm

g/cm3

1

≥70

≥10

≥6

35

0-10

≥2.40

2

≥75

≥8

≥4.5

30

0-8

≥2.40

3

≥80

6-8

≥5

35

0-8

≥2.40


P.S.: The grain size and specification of the product can be made as required.


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