希力克主要生产石英辊道，石英制品件片等特种材料产品，产品广泛应用于玻璃生产等冶炼型企业生产制造过程中。

Shelike is mainly manufacturing the special silica products such as rollers and parts that are widely used in glass manufacturing and metallurgical lines..

规格：Φ15-330mm(满足各类玻璃生产线使用需求)

Specification: diameter ranging from Φ15-330mm that can meet the demands from all the glass manufacturing lines 

产品的六大优点

Six meterits of the products

1  抗热、抗压性能优 Excellent performance in heat resistance and mechnical compressing

2  抗折弯强度高 High bending resistance

3  产品表面粗糙度佳 Excellent surface roughness 

4  耐磨损性能高 Excellent wear resistance

5  轴套与陶瓷连接科学牢固 Solid and reliable bonding between metal parts and ceramic parts

6  标准规范生产质量可追溯

Quality traceabilites

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