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The silica ceramic rollers used in float glass tempering lines and kilns. The special parts made from silica ceramic.
南阳石英陶瓷辊性能指标/The Properties Of Fused Silica RoIler
项目ITEMS 指标 TARGET
抗压强度 compressive strength(mpa) ≥60
体积密度 Bulk Density(g/cm3) ≥1.96
SIO2(WT%) ≥99.96
显气孔 Apparent Porosity 8-11
高温抗弯度 Bending Strength(mpa) ≥30
热膨胀系数 Thermal Expansion(x10-6/℃) ‹0.6
表面粗糙度 Ra/Roughness Ra(um) ≤1.6
直径公差 Diameter Tolerance(mm) ‹0.05
径向跳动 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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