Rock Wool Slab

Thickness (mm)

50-120

50-120

40-100

30-100

Length * width (mm)

1200 * 600, 3000*600

Service temperature(°C)

≤600 °C

Thermal conductivity: W/m.K(kcal/m.h.°C)

100 °C

0.043~0.037

0.042~0.036

0.041~0.035

0.040~0.034

200 °C

0.061~0.052

0.057~0.049

0.057~0.049

0.054~0.046

300 °C

0.086~0.075

0.077~0.066

0.073~0.063

0.070~0.060

400 °C

0.123~0.106

0.099~0.085

0.095~0.082

0.089~0.077

Shot Content

≤ 10.0% ( particle diameter≥ 0.25mm)

Density Tolerance

±5%

Water repellence

≥ 98

Water absorption

≤ 2

Moisture Aborption

≤ 0.5%

Combusion Property

Non-combustible (A class)

Organic material

≤ 4.0%

PH

Neutral, 7.0 ~ 8.0

Tensile strength

220 kPa

Compression strength

105 kPa