Uses

Applications.

Borosilicate 3.3 tubing is used in artistic glass and flameworking, laboratory glassware, industrial sight glasses and level gauges, chemical processing equipment, solar water heaters, and candle housings.

Artistic Glass & Flameworking

Used to create water pipes, decorative glassware, and custom artistic pieces. Borosilicate tubing can be shaped and joined to produce both functional products and intricate handcrafted designs.

Laboratory Glassware

Used to manufacture test tubes, beakers, condensers, and other laboratory apparatus. Its resistance to heat, thermal shock, and chemicals makes it suitable for scientific, educational, and research applications.

Industrial Sight Glasses & Level Gauges

Used to manufacture tubular gauge glasses and sight tubes for boilers, tanks, and process equipment. Its transparency allows direct observation of liquid levels and flow, while its thermal and chemical resistance supports industrial applications.

Chemical Processing Equipment

Used to fabricate glass piping, condensers, and heat-exchange components. Borosilicate tubing combines chemical resistance with process visibility for applications ranging from pilot plants to industrial production systems.

Solar Water Heaters

Used to manufacture evacuated glass tubes for solar water-heating systems. Its high light transmission and resistance to thermal shock make it suitable for solar collectors exposed to sunlight and repeated heating and cooling.

Candle Housings

Used to create candle covers, glass chimneys, and decorative candle enclosures. Its transparency showcases the flame, while its heat resistance makes it a practical material for candle surrounds that help shield against wind and drafts.