Dark Blue Glasses

Our leading industry provide Dark Blue Glasses of good quality.

Features of Dark Blue Glasses-:
* Dark Blue Glasses used for high temperature ranges from 450 deg c to 1800 deg c. size 25 to 62 mm in diameter & thickness upto 5 or 6 mm and thickness upto 10 or 12 mm (pasted).
* Serve of the observation of process for monitoring and level reading in blast furnace & tank
* Generally Cobalt Blue Glasses are known as "Peep Hole Glass" also.
* Our Aim "Safety First" is always maintained
* Cobalt Blue Glasses are available in Round/Circular in shape and in any thickness and in any diameter can be made, however upon inquiry
* In the standard series we supply Cobalt Blue Glass of 25mm to 62mm in diameter in thickness of 2mm, 3mm, 5mm & if pasted then 6mm, 8mm, 9mm, 10mm & 12mm all depends upon the availability
* Generally, temperature resistance depend upon the thickness of Cobalt Blue Glass.
* When thickness increase, color also increase, towards dark Blue.
* Tolerance may occur in thickness i.e. (+ -)0.3 to (+ -)0.8mm & in diameter (+ -)0.6mm
* Nature of Cobalt Blue Glasses are extra hard.
* A dismantled glass should not be re-used
* Safety First is still as valid today as ever.
* Round Cobalt Blue Glasses will be polished or superfine polished as required by customers.
* Packed in individual papers board & in sealing plastic, Handy, Shock Proof package (packed to avoid mechanical damage)