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Quartz Drainage Tube Capillary Glass Tube1
Nonmetallic MineralsQuartz Drainage Tube Capillary Glass TubeGlass Tube
Hunan Rui Yue Industrial and Trade Co., Ltd.
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Product Description Quartz drainage tube capillary glass tubeProduct Features1.These tubes advantages are high purity, good spectral transmission, well controlled dimension and low OH, etc.2.They're the best heat resisting material for lamps like: halogen lamps, mercury lamps, metal halide lamps, etc.3.We can produce the tubes within a very large diameter rang: OD 3-400mm, thickness wall 0.7 - 10.0mm , length maximum 3000mm.4.We also can apply some further processing like trim cutting, fire polishing, bending, pinching, grinding and others according to customers' requirements.5.We also can control our tubes OH content within 20ppm\ 15ppm\10ppm\5ppm\2ppm as your special needs. Dimensional Tolerance:Range of ODODWTSidingOut of RoundBow/1220mm≤6mm±2.0%±10%12%2.00%2.5mm6.00mm-15.00mm±1.25%±8%10%1.50%2.5mm15.00mm-20.00mm±1.25%±10%15%1.50%2.5mm20.00mm-25.00mm±1.25%±10%15%1.50%3.0mm25.00mm-30.00mm±1.35%±12%15%1.50%3.0mm30.00mm-80.00mm±1.5%±14%15%2.00%3.0mm Physical Property: 214219254Density (g/cc)2.22.212.21Coefficient of Thermal Expansion(cm/cm°C)5.5*10-75.9*10-76.7*10-7Softening Point (°C)168316601615Annealing Point (°C)121512041163Strain Point (°C)112011061066Refractive Index1.45851.4561.46Specific Heat (j/kgOK)670700690Compressive Strength (Pa)>1.1*1090.94*1090.55*109 Youngs Modulus (Pa)7.2*10107.5*10107*1010
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