Item Name:K9 glass triangle prism
Material: K9 Glass
Item NO.: 672246
Custom Fabrication Available
Optical K9 glass triangle prism
Compared with sapphire glass and quartz glass, K9 glass has moderate hardness and density, making it relatively easy to process. The fabrication of K9 triangular prisms is a straightforward process. The whole material is initially cut and shaped on a CNC machining centre, and subsequently polished on a grinder. K9 material is an excellent optical base material. Because triangular prisms require better light transmission to optimise their optical properties, in normal environments, K9 material is often used as a base material for the production of various prisms.
Main characteristics
- With excellent optical properties, K9 glass is widely used in optical coating and other fields.Its optical constants refers to refractive index =1.51630, dispersion =0.00806, abbe number =64.06.
- The density of K9 glass is 2.5 ~ 2.6g/cm3, and the weight is moderate. The hardness is 5.5 Mohs, resistant to a certain degree of scratch and wear.These physical properties make it suitable for a wide range of processes, such as cutting, edging, special-shaping, drilling, coating, tempering, frosting, polishing, etc..
- The melting point is about 700℃, and it has good stability in normal use environments.