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The silica ceramic rollers used in float glass tempering lines and kilns. The special parts made from silica ceramic.
嘉興石英陶瓷輥性能指標/The Properties Of Fused Silica RoIler
項目ITEMS 指標 TARGET
抗壓(ya)強度(du) compressive strength(mpa) ≥60
體積密(mi)度 Bulk Density(g/cm3) ≥1.96
SIO2(WT%) ≥99.96
顯氣孔 Apparent Porosity 8-11
高(gao)溫抗彎度(du) Bending Strength(mpa) ≥30
熱(re)膨脹(zhang)系數 Thermal Expansion(x10-6/℃) ; ?0.6
表面粗糙度 Ra/Roughness Ra（um) ≤1.6
直(zhi)徑公差 Diameter Tolerance(mm) ?0.05
徑向(xiang)跳動(dong) TIR(mm) ≤0.13
The products made by Shelike strictly abide the quality management sytem and are inspected with scientific methods. That makes sure the products can service well.
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