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CR60 combination


Product introduction

Product details


Brand Name

CR-60

Project

Experimental Method

Typical value

Indicator Requirements

Refractoriness

KS L 3113

37

-

Bulk density

KS L ISO 5017

2.48

≤2.33

Apparent porosity %

KS L ISO 5017

24

≥28

Room-temperature compressive strength (N/mm 2 )

KS L 3115

68

≤48

Thermal Shock Resistance (1200℃)

KS L 3315 or KRC test method

12

≤8

Load-softening temperature (2 kg/cm 2 ,T, 2 °C)

KS L 3119

1530

-

Apparent Porosity Change Rate (%), 1500°C × 2 hours

KS L 3117

-0.2

-

Coefficient of thermal expansion change rate (% at 1000°C)

KS L 3116

0.5

-

Chemical Composition %

Al 2 O 3

KS L 3316

66

≤63

Fe 2 O 3

KS L 3316

2.5

-

Keywords:

CR60 combined bricks

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