tempered sight glass borosilicate glass

High borosilicate sight glass with 10mm thickness, resistant to 400°C. Features low thermal expansion, high transparency, and excellent mechanical strength. Ideal for industrial windows, reactors, and high-temperature observation ports. Custom sizes and processing available.

High borosilicate sight glass with 3.3 linear expansion coefficient, resistant to 400°C long-term use. Lightweight, durable, and customizable in thickness from 10mm to 30mm. Ideal for industrial ovens, pipelines, and high-temperature equipment.

High borosilicate glass sight window with 10mm thickness, resistant to 400°C. Features low thermal expansion, high transparency, and excellent mechanical strength. Ideal for high-temperature industrial applications. Custom sizes and processing available.

High borosilicate 3.3 sight glass offers excellent thermal shock resistance up to 450°C. Lightweight, low alkali, and high transmittance. Custom sizes and processing available. Ideal for industrial high-temperature applications.

Heat resistant borosilicate glass plate for wafer substrates. Features 92% light transmittance, thermal expansion coefficient 3.3×10-6K-1, and resistance to cold/hot shock up to 280°C. Excellent chemical durability and thermal stability for high-temperature industrial applications.

High quality 3.3 borosilicate glass sight glass plate with 92% light transmittance and 280C thermal shock resistance. Excellent chemical durability and heat resistance up to 550C. Ideal for pressure vessels, lighting, and industrial equipment. Custom sizes available.

High quality tempered borosilicate sight glass window with OD 200mm x 19mm thickness. Offers >90% light transmittance, >80% UV transmission, and surface power 1-6MPA. Excellent heat stability and fire resistance. Custom thickness 2-30mm available.

High transparency tempered borosilicate glass plate for sight windows. Features 92% light transmittance, 280°C thermal shock resistance, and continuous working temperature up to 550°C. Excellent chemical durability and custom sizes available.

Made from 3.3 borosilicate glass, this sight glass plate offers high transparency over 92%, excellent thermal shock resistance up to 550°C, and strong chemical durability. Ideal for industrial level indicators, lighting, and high-temperature equipment with customizable sizes.

High temperature resistant 3.3 borosilicate glass plate for pressure vessel sight windows. Features thermal expansion coefficient 3.3×10-6K-1, light transmittance 92%, and continuous working temperature up to 550°C. Excellent chemical and thermal shock resistance. Custom sizes available.

High-strength tempered borosilicate glass for boiler and pressure vessel level observation. Withstands up to 6.4MPa pressure and thermal shock over 240°C. Available in flat, single groove, and three-line four-groove types. Custom sizes up to 550mm. Excellent chemical stability and durability.

High transparency borosilicate glass sight window with 92% light transmittance and thermal expansion coefficient of 3.3×10⁻⁶/K. Withstands continuous working temperatures up to 550°C. Excellent chemical and thermal shock resistance. Ideal for industrial furnaces, chemical equipment, and high-temperature observation ports. Custom sizes available.

Arc-shaped quartz or borosilicate sight glass plate for wafer substrates. Features 92% light transmittance, 810°C softening point, and excellent thermal shock resistance. Ideal for high-temperature industrial applications with customizable dimensions.

High temperature resistant borosilicate glass plate with thermal expansion coefficient 3.3. Excellent chemical and thermal shock resistance, working temperature up to 550°C. Ideal for wafer substrates, lighting, and high temperature equipment. Custom options available.