Huaxi Furnace Refractory Co., Ltd. Henan
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  • Contact Person : Mr. Li Roy
  • Company Name : Huaxi Furnace Refractory Co., Ltd. Henan
  • Tel : 86-371-64125689
  • Fax : 86-371-64111628
  • Address : Henan,Gongyi,Xipo village,Shecun town,Gongyi city
  • Country/Region : China
  • Zip : 451200

refractory gunning mass

refractory gunning mass
Product Detailed
Related Categories:Refractory
Refractory gunning mix 1.Excellent adhesion, 2.High compressive strength, 3.Excellent resistance for slag and spalling

Refractory Gunning mix for maintain of blast furnace and hot blast stove

Features

1.Excellent adhesion.2.High compressive strength.

3.Excellent resistance for slag and spalling.

Specification

Item

General gunning repair

Thermal gunning repair

Wet gunning repair

Wet gel gunning repair

Brand

HXP-W1

HXRP-1

HXP-W2

HXP-W3

Chemical composition

Al2O3

≥40

≥45

≥55

≥70

SiO2

≤45

≤45

≤35

≤5

Fe2O3

%

≤2

≤1

≤1

≤1

SiC

≥15

Apparent porosity

%

≤25

≤25

≤25

≤20

Bulk density

g/cm³

≥2.0

≥2.1

≥2.4

≥2.7

Crushing strength

MPa

Drying

≥25

≥30

≥100

≥22

After sintering

≥30

≥50

≥150

≥40

Modulus rupture

(MPa)

Drying

≥4

≥8

≥15

≥4

After sintering

≥7

≥12

≥20

≥10

Linear Change

%

(1000°C,1h)     ≥7

(1000°C,3h)≤-0.2

(1000°C,3h)

  ≤-0.4

(1000°C,3h)  ≤-0.4

Hot rupture bonding strength

MPa

(600°C,1h)      ≤-0.2

(1000°C,1h)≥7

(1000°C,1h)≥7

(1000°C,1h)  ≥20

Photoes

refractory gunning mass



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