Borosilicate Glass Sheet 3.3 Heat Resistant Glass Plate for Lighting Cover

Product type: Borosilicate Glass. Application: Door, Window, Heat Resistant Glass. Model: 80411. Function: Optical Function, Electromagnetic Function, Thermal Function, Biological and Chemical Function.

Overview

Borosilicate Glass Sheet 3.3 Heat Resistant Glass Plate for Lighting Cover: a lighting protective glass made from Borosilicate 3.3 (Borofloat type), low thermal expansion coefficient. Listed geometry: plate shape. Temperature Heat Resistant Glass. Listed for Home Appliance applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.

Specifications

Technical data

What to specify when you request a quote

• Glass type and thickness — listed as “Borosilicate 3.3 (Borofloat type), low thermal expansion coefficient”; name the glass (soda-lime, aluminosilicate, borosilicate) and thickness.
• Strengthening — state thermal tempering or chemical strengthening and the required surface compression or impact rating.
• Printing and coatings — listed as “Door, Window, Heat Resistant Glass”; list silk-screen colours, windows, and any AR / AG / AF coating.
• Outline and edges — listed as “Plate”; send a drawing with cut-outs, holes and edge finish.
• Optical requirements — give transmission, haze or gloss targets for the viewing area.

Engineering guides for this part

For material grades and coating options, see Borofloat 33 Glass: Material Selection for Precision Substrates. How parts like this are machined and finished is covered in Glass Etching for LED & OLED Module Covers: Process, Quality, and Scalability. For an application example, read Why Quartz Glass Components Excel in Coffee Heating Modules. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is BF33 Microfluidic Glass Chip for Rapid Testing.

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