A type of optical glass used in lenses and other optical components, with a relatively low refractive index (about 1.52) and low dispersion. It is produced from alkali-lime silicates containing approximately 10% potassium oxide and is one of the earliest of all glasses.

We are manufacturers and suppliers of Borosilicate Crown Glass, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.