Collection: Super pressure and temperature and blast resistant sight glass

The secret of Super pressure and temperature and blast resistant sight glass is to add a large number of alumina, zirconia, lanthanum oxide, yttrium oxide and other rare earth metal elements in the chemical composition of glass, forming high mechanical strength and compression resistance, but also has good optical transmittance. Products in CNPC, CNOOC, Sinopec and other petrochemical engineering, coal chemical industry, deep-sea exploration equipment, university laboratory ultra-high pressure petroleum machinery equipment, ultra-high pressure extraction device and other large quantities of applications, this specification is 300Mpa high pressure glass mirror.
The bending strength of LCG7502 is 150Mpa, and it is recommended to be used in the range of 150℃ and 2.5mpa.
The bending strength of LCG8103 is 160Mpa. It is recommended to be used in the range of 300℃ and 4.0mpa.
The bending strength of LCG5516 reaches 300-320mpa, and it is recommended to be used within 500℃ and 50Mpa.
The bending strength of LCG1935 reaches 420-450mpa, and it is recommended to be used within 650℃ and 120Mpa.
The bending strength of LCG990 reaches 850Mpa, and it is recommended to be applied in the range of 1850℃ and 300Mpa.
Tips:
1)The glass property could be changed possibly according to the medium,temperature and other factors,pls inquiry us before ordering.
2)Quartz glass and tempered borosilicate glass can’t meet the demand of high pressure. The basic mystery is that the glass produced by the chemical composition of glass is not enough to produce high enough mechanical strength, so it cannot meet the use of precise blasting.
3)The bending strength of quartz glass is 35-50mpa, and the bending strength of borosilicate glass after tempering is 90-150mpa, which can only meet the pressure of 0.6-7.0mpa.