Mica

Clay Base

Kynite

Silica

Properties

RR500

RR600

RR700

RRCF

RRHF

RRHFI

RRHER

RRHS

RRSI

B.D. (Gm/cc) Max.

0.53

0.63

0.7

0.8

0.9

1

1.1

1.2

1

CCS(Kg /cm2) Min.

7

9

12

15

20

40

40

80

15

A.P. (%) Min.

80

75

72

70

65

60

55

55

65

T.C. at 600° HF Temp. Kcal/m/hr/°C) Max.

0.14

0.16

0.18

0.19

0.25

0.3

0.4

0.4

0.25

PLC (%) for 5 hrs., Max.

1.5 at 950°C

1.5 at 1000°C

1.5 at 1000°C

1.5 at 1000°C

2.0 at 1000°C

1.5 at 1200°C

1.5 at 1250°C

1.5 at 1200°C

1.5 at 1100°C

SWT (°C) Min.

1000

1000

1050

1050

1100

1200

1300

1350

1150

PCE (OC) Min.

-

-

-

-

27

30

32

30

-

Al2O3 (%) Min.

-

-

-

28

30

35

40

18

18

CiO2 (%) Min.

-

-

-

60

62

60

50

70

75

Fe2O3 (%) Max.

-

-

-

2

2

2

2

2

2