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Min. Order (MOQ)
1 Ton
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Country of Origin
China
Fused silica rollerproperties:quartz roller good surface smoothness, not easy to scratch glasshigh compressive strength, flexural strength & impact strength at high temperature.Good wear resistancelow thermal expansion coefficientstrong thermal shock stabilityno deformation under high temperaturelong service life, the reliable axle neck joint technology(anti-loose technology)high economic efficiency application:fused silica ceramic roller is ideal substitute for graphite rolls and ceramic coating rolls, prevent oxidation and dross build-up, carrying and transmitting glass in glass horizontal tempering furnace and annealing kilns. Index unit datasio2 content % 99.7bulk density gcm3 >1.95apparent porosity % 7-11compressive strength mpa 60surface roughness ra um 1.6diameter tolerance mm 0.05circular runout mm 0.08high-temperature bending strength mpa 30coefficient of thermal expansion 10-6c
Beijing, China
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Nancy (Shine Technology CoLtd)
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