{"id":232,"date":"2026-09-04T11:16:04","date_gmt":"2026-09-04T11:16:04","guid":{"rendered":"https:\/\/glassubstrate.net\/?post_type=rg_material&p=232"},"modified":"2026-09-16T12:50:27","modified_gmt":"2026-09-16T12:50:27","slug":"high-borosilicate-glass","status":"publish","type":"rg_material","link":"https:\/\/glassubstrate.net\/en\/material\/high-borosilicate-glass\/","title":{"rendered":"High-Borosilicate Glass"},"content":{"rendered":"
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HIGH BOROSILICATE GLASS<\/div>\n

High-Borosilicate Glass<\/h1>\n

A borosilicate material for thermal cycling, laboratory equipment and precision industrial components<\/h2>\n

Characterised mainly by low thermal expansion, thermal shock resistance and good chemical stability, it can be used for viewing windows, lighting, laboratory equipment and custom glass components.<\/p>\n

Request a Material Quote<\/a><\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/section>\n
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Material Positioning<\/div>\n

Choose high borosilicate glass from the thermal environment, thickness and processed structure<\/h2>\n

\"High borosilicate glass\" is a material category rather than a single grade; different formulations and manufacturing methods give different parameters, and actual performance is governed by the supplied material.<\/p>\n<\/div>\n

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01<\/span>Low thermal expansion<\/strong><\/p>\n

Suited to parts that require dimensional stability and thermal shock resistance under temperature variation.<\/p>\n<\/article>\n

02<\/span>Chemical resistance<\/strong><\/p>\n

Usable in many laboratory and industrial media; specific compatibility must be confirmed against the conditions.<\/p>\n<\/article>\n

03<\/span>Flexible processing<\/strong><\/p>\n

We can evaluate sheet, window, disc, hole and slot, custom profile and surface processing.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n

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Material Introduction<\/div>\n

From high borosilicate sheet to assembly-ready glass parts<\/h2>\n<\/div>\n
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High borosilicate glass is commonly used in thermal cycling, laboratory instruments, lighting and industrial viewing. Project selection should consider operating temperature, instantaneous temperature difference, dimensions and thickness, support method, media and mechanical load.<\/p>\n

Within the same material category there may be different boron contents, thermal expansions and supply states. We confirm the actual material, sheet dimensions, process route and inspection method against the drawing and operating conditions, and never substitute the category name for a specific specification.<\/p>\n

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