Maximum temperature

℃/℉

1260

2300℉

1360

2460℉

1430

2600℉

Working Teem (℃) 

Working Teem (℉)

1100

2000

1200

2190

1350

2460

Color 

white

white

white

Density

(lbs./ft³)   

Kg/m3

12.5

200

12.5

200

12.5

200

Linear contraction;24h，Density 128kg/m³) 

<3%
    (1100℃)

<3%
    (1250℃)

<4%
    (1350℃)

Thermal Conductivity

(w/m. k) (Density128kg/m³)

Max

200℃

400℃

650℃

900℃

1100℃

0.076

0.136

0.212

0.291

0.392

0.076

0.136

0.212

0.291

0.392

0.076

0.136

0.212

0.291

0.392

Tensile strength

(MPa)
     Density128kg/m3

0.08-0.12

0.08-0.12

0.08-0.12

Slag ball content: ≤

5%

5%

5%

Al2O3

44-47

50-55

39-40

SiO2

47-50

40-50

38-45

ZrO2

0

5-7

15-17

Fe2O3<

0.2

0.2

0.2

Other ≤

0.5

0.5

0.5

Organic matter ≤

10

10

10

Size:

1/8”x24”x2400”

1/4”x24”x1200”

1/8”x48”x2400”

1/4”x48”x1200”

Other size   customization