Rock Wool Fiber

ROCKWOOL FIBER 

 

 

Fiber Colour                    Dark White

 

Fiber Diameter um               4 -10 um

Fiber Length                  3mm, 5mm - 8mm

Specific Density                 2.7 g/cm3

Moh Hardness                  6.0 moh

Tensile Strength                1400Mpa-1600Mpa

Shot Content                   ＜ 2%

Melting Point                   ＞ 1100 ℃

Ignition Loss                   ＜  0.3% wt

 

 

Chemical Composition

 

SiO2                               45.5% - 52%

Al2O3                              10%-17%

CaO                              20%-33%

MgO                              5%-10%

Others                            6%-10%