China Quartz Ceramic Heater Crucible, Sintered Graphite Crucible, Quartz Crucible, Ceramic Crucible, Find details about China Ceramic Melting Crucible, Quartz Crucible from Quartz Ceramic Heater Crucible, Sintered Graphite Crucible, Quartz Crucible, Ceramic Crucible
Sintered Ceramic Refractory Quartz Crucible
98% SiO2, (K2O, Na2O, Fe2O3) less than 0.01%.
Specifications:
a)High puricy, widely used in smelting platinum, gold , stainless steel, and other alloys.
b)anti-high temperature, good corrosion resistance, low thermal conductivity, small coefficient of expansion or shrinkage.
c)mechanical seals good
d)high thermal shock resistance
e)anti-friction, afford pressure more than 70MPa under normal temp.
f)Tailored prodtct would be available with your specific requirements.