Borosilicate glass tubing is generally used for glass making. Because of its durability and resistance to chemical changes, borosilicate glass has traditionally been used in chemistry labs and industrial settings. You can also use it to make kitchenware and premium wine glasses. Uses include but are not limited to, laboratory glassware, scientific lenses and hot mirrors, bakeware and cookware, thermal insulation, high-intensity lighting products, sight glass, aircraft exterior lenses, aquarium heaters, electronics, and rapid prototyping.
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Cornucopia Brands Colored Borosilicate Glass Tubes 12 Piece Variety Set for Glass Making / DIY

  • 12-Piece Set: Receive 3 pieces of each size
  • Tube Diameter: LG-14x10x2mm; MD-12x8x2mm; SM-10x7x1.5mm; XSM-8x5x1.5mm; TUBE LENGTH: 11.63 inches
  • Color Variety: Includes yellow, green, blue, gray, pink, white, teal, black, orange and clear
  • Craft Use: DIY glass making and beads
  • Material: Borosilicate glass with COE of 33

Borosilicate glass tubing, 12-piece set, renowned for its durability and resistance to chemical changes, is a versatile material traditionally used in chemistry labs, industrial settings, and for crafting kitchenware and premium wine glasses. This type of glass finds applications in laboratory glassware, scientific lenses, bakeware, cookware, thermal insulation, high-intensity lighting, sight glass, aircraft lenses, aquarium heaters, electronics, and rapid prototyping. The tubes are uniformly 11.63 inches long (29.5 cm) and come in various thicknesses, with the exterior diameter to interior diameter wall thickness dimensions for LG being 14x10x2mm, MD 12x8x2mm, SM 10x7x1.5mm, and XSM 8x5x1.5mm. Their weights vary from LG at 1.9 oz, MD at 1.5 oz, SM at 1 oz, to XSM at 0.7 ounces. Available in a wide array of colors including yellow, green, blue, gray, pink, white, teal, black, orange, and clear, these tubes are made from borosilicate glass with a coefficient of expansion (COE) of 33, ensuring high performance in diverse applications.