Home/Products/High Borosilicate Glass

Specialty Glass

High Borosilicate Glass

Grade-specific glass enquiries for thermal and technical applications.

Material grade
State the required grade and governing material specification.
Service conditions
Provide operating temperature, gradients, thermal cycling and chemical exposure.
Fire performance
No fire-resistance rating is claimed. Require evidence for the exact glass and complete tested assembly.

Email: lijiayuan@wjarchitecturalglass.com

Explore the High Borosilicate Glass Range

Product Overview

Borosilicate glass is a distinct material family, not a heat-treated version of ordinary architectural glass. Composition and grade matter when assessing thermal expansion, chemical exposure and optical requirements. The product must be matched to the actual operating conditions.

Product Benefits

  • A grade-led specification supports technical material selection.
  • Thermal and chemical requirements can be reviewed separately from appearance.
  • Drawings and service conditions provide a clear basis for an engineering discussion.

Available Configurations

  • BG33 / 3.3-grade enquiries
  • BG40 / 4.0-grade enquiries
  • Flat-sheet and cut-size requirements
  • Technical documentation and test requirements

Specifications

ParameterOptions / Specification
Material gradeState the required grade and governing material specification.
Service conditionsProvide operating temperature, gradients, thermal cycling and chemical exposure.
Fire performanceNo fire-resistance rating is claimed. Require evidence for the exact glass and complete tested assembly.
Thickness and dimensionsContact us for project-specific specifications.

Confirm the selected thickness, sheet size and finished construction when ordering. Not every option is available in every combination.

Applications

  • Technical viewing-panel enquiries
  • Equipment glass specifications
  • Specialty thermal applications subject to engineering review

Processing & Customisation

  • Do not infer a maximum service temperature from the grade name.
  • Distinguish resistance to thermal shock from a tested fire rating.
  • Confirm material documentation and machining feasibility before placing an order.

Send your CAD / DXF drawings or panel schedule, including finished dimensions, edge details and processing requirements, for a project-specific review.

Packing & Delivery Requirements

Include the delivery destination, unloading conditions and panel identification requirements in your enquiry. Packing arrangements and delivery timing are agreed with the confirmed order.

Frequently Asked Questions

Does borosilicate automatically mean fire-rated?

No. Fire performance is established for a tested construction, including its framing and installation. A material description is not a fire certificate.

Can ordinary tempered glass replace it?

Not without an engineering review. Material composition and heat treatment are different selection factors.

Project enquiry

Send us your glass specifications or project drawings for quotation.

Request a Quote

Start Your Enquiry

Project information
Drawings, glass schedules, artwork or reference images. PDF, DWG, DXF, JPG, PNG, XLS or XLSX; up to 5 files and 3 MB total.

Secure upload: Selected files are submitted directly with your enquiry. You may upload up to 5 files with a combined size of 3 MB.

Secure online submission is enabled.

WhatsApp