glass materials
Glass-Ceramic
Quartz Glass / Fused Silica
Borosilicate Glass
Heat-Resistant Glass / High-Temperature Glass
Low Expansion Glass / Low-CTE Glass
Ultra-Thin Glass
Semiconductor Glass
Optical Glass
Glass processing
Precision Etching / Chemical Etching
Glass CNC Machining
Glass Bonding
Double-Sided Processing (Grinding & Polishing)
Laser Processing / Laser Micromachining
Glass Cutting
Optical Coatings
Anti-Reflection (AR) Coating
Infrared (IR) Anti-Reflection Coating
Hydrophobic Coating & Indium Tin Oxide (ITO)
Metallized Coating / Metal Coating

Heat-Resistant Glass / High-Temperature Glass

High-temperature glass is essential for environments where standard glass would crack or melt. We provide a range of heat-resistant glass solutions—including Borosilicate, Quartz, and Glass-Ceramic—depending on the specific temperature and pressure requirements of your project.

We don't just supply raw sheets; we specialize in custom-finished glass parts based on your technical drawings or samples.

Share:

Details Introduction

Glass Types by Temperature (Quick Guide)

Different applications need different heat resistance. We can help you select the right material based on your working temperature:

  • Borosilicate Glass: Up to 450°C (842°F). Excellent for chemical resistance and thermal shock.
  • Aluminosilicate Glass: Up to 600°C (1112°F). High mechanical strength and pressure resistance.
  • Ceramic Glass (Black/Transparent): Up to 800°C (1472°F). Near-zero thermal expansion, perfect for direct flame contact.
  • Quartz Glass: Up to 1200°C (2192°F). Extreme heat resistance and high UV/IR transparency.

Custom Products We Have Manufactured

Here are examples of how our clients use our heat-resistant glass in real-world applications:

  • Furnace & Kiln Windows: Observation ports for high-temperature industrial ovens.
  • Fireplace & Wood Stove Glass: Transparent ceramic glass panels for home heating units.
  • High-Power Lighting Covers: Protective lenses for stadium lights and industrial projectors.
  • Boiler Sight Glasses: Pressure-resistant discs for monitoring liquid levels in steam systems.
  • Laboratory Viewports: Specialized glass for vacuum chambers and testing equipment.
  • Kitchen Appliance Glass: Heat-shielding panels for ovens and high-end cooktops.

Our Processing & Fabrication Capabilities

Our factory is equipped to handle complex processing requirements to ensure the glass fits your equipment perfectly:

  • CNC Precision Cutting: Round, rectangular, or irregular shapes with tight tolerances.
  • Edge Finishing: Flat polishing, pencil edges, or beveled edges to prevent chipping.
  • Holes & Cut-outs: Precise water-jet or diamond drilling for mounting bolts and sensors.
  • Surface Coating: Anti-reflective (AR) coatings, heat-reflective coatings, or sandblasting.
  • Silk-Screen Printing: Adding high-temperature borders, logos, or measurement scales.
  • Thermal Tempering: Strengthening the glass to meet safety and pressure standards.

Send Us Your Project Details

We work with engineering companies, equipment manufacturers, and maintenance departments. Whether you need a single replacement piece or a batch of 5,000 units, we can help.

Need a quote? Send us your dimensions, required working temperature, and any drawings (PDF, CAD, or even a hand sketch). Our technical team will review the details and get back to you with a solution.

Request online

Our team is always ready to deliver prompt and precise support for your needs.
Free to contact us