Borosilicate Soda Lime Toughened Disc Sight Glass

Product Name

borosilicate glass

Other Name

Pyrex glass//Float Glass/Clear Glass/Tempered Glass/Acid Etched Glass/Heat Absorbing Glass/ Heat Reflective Glass/optical
glass/Hinsulated glass/Tempered glass/lighting glass/decorative glass/printed glass/optical glass/laminated glass/glass
brick/sheet/observation window/photoelection

Dimensions (mm)/Shape/Size

Customer size

Maximum working temperature(°C)

≥450

Available thickness (mm)

1.2---20mm

Co-efficient of expansion (α) (20-300°C)

3.3±0.1×10-6

Softening point (°C)

820±10

Thermal shock resistance(K)

≥125

Refractive (nd)

1.47384

Light transmission

92%(thickness≤4mm)
91%(thickness≥5mm)