Steel fiber high-strength castable

Steel fiber high-strength castable has the characteristics of high strength, good toughness, good thermal shock stability, strong resistance to peeling and wear resistance, and is suitable for areas with large temperature gradient changes and relatively easy peeling and damage.

Details

Physical and chemical indexes of products

Project 

Index

GNM60

GNM70

GNM75

GNM80

GNM90

Al2O3  %

≥60

≥70

≥75

≥80

≥90

bulk density g/cm3 110℃×24h

2.3~2.4

2.4~2.5

2.5~2.6

2.6~2.8

2.9~3.1

Line change rate %1100℃×3h

±0.5

±0.5

±0.3

±0.3

±0.3

Normal temperature bending strength MPa

110℃×24h

≥6

≥7

≥8

≥9

≥11

1100℃×3h

≥8

≥10

≥11

≥11

≥11

Cold crushing strengthMPa

110℃×24h

≥35

≥45

≥50

≥55

≥70

1100℃×3h

≥50

≥60

≥70

≥80

≥100

Performance characteristics

Wear resistance, erosion resistance, high usage temperature, long service life, and convenient construction

Note: Performance indicators can be adjusted according to usage conditions.

Refractory materials with different indicators can be customized according to demand. Call 400-188-3352 for details