plaats van herkomst
Shandong, China
toepassing
Industrial Ceramic
modelnummer
Fused Silica Rollers
Verwerking Service
Snijden, Ponsen, Moulding
Product name
kiln ceramic roller
Fused silica (SiO2) content
≥ 99.7%
Bulk density (g/cm3)
≥ 1.93
Apparent porosity (%)
8 - 11
Compressive strength
≥ 60MPa (room temperature)
Bending strength
≥ 28MPa (1100°C, 0.5 hour)
Thermal expansion coefficient
≤ 0.5 *10-6 /°C* (20 - 800℃)
Surface roughness (μm)*
< 1.6
Tolerance in diameter (mm)*
± 0.05
T.I.R. over full length: (mm)*
< 0.10