JD Quartz
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| Quartz Glass, Fused quartz ,Quartz Tubing, Quartz Tube, Ozone-Free , UV-Blocking, Milk-white, Window, Piece, Disc, Vessel, Rod, Machining, Flange ，Sleeve, Ring ,UV sensor, Infrared radiator, Optical Fused Quartz ,China | |
| Fused Quartz Instrument & Utensils |
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| Pressure container; | |||||
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High-pure water rectifying tower; Purifying tower of vitriol, nitric acid and hydrochloric acid; Industrial semiconductor Spreading tubes, It is made by type 180 fused quartz tubing. | |||||
| Mechanical properties | |||||
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Rigidity modulus 3.2X104 MPa Density 2.2 g/cm2 Young`s modulus 7.4X104MPa compressive strength 2X104 MPa Tensile strength 70 MPa Shear strength 70 MPa Thermal expansion coefficient 0.5x10-6 /*C | |||||
| Thermal properties | |||||
| train temperature 1075
degree Centigrade Annealing temperature 1180 degree Centigrade Softening temperature 1730 degree Centigrade Working range 1700 -2100 degree Centigrade | |||||
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| JD Quartz & Jewel Co.,Ltd. all rights reserved | |||||
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Address : Beijing China Fax:
86-010-65519794 E-mail : quartzjd@sina.com http://www.quartz-jd.cn.net |
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| Modification date：05-11-28 | |||||
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