Explanation: | | Quartz glass's mechanical property surpasses the nature glass and the ceramics, several major targets or quotas density 2.2g/cm, elastic modulus 700*103kg/cm, tensile strength - 500kg/cm, dissolves the degree of hardness 5.5-6.5, when 1180℃ draws back the inflammation humidity intensity maximizing, this is a quartz glass big characteristic. the quartz glass is passes the ultraviolet ray, the visible light, the near infrared performance best glass, the quartz glass also has many unique performance |
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