Quartz Glass Window for NIR Drying Systems (Heat-Resistant Optical Panel)

Quartz Glass Window

石英ガラス・ソリューションのリクエスト

Product Overview

This quartz glass window is designed for NIR (Near-Infrared) drying systems and industrial thermal processing equipment. It provides high infrared transmission, long-term thermal stability, and reliable optical performance, making it suitable for demanding industrial environments.

The panel can be customized in size, thickness, and edge finishing to meet specific engineering requirements across various production lines.

Key Features

  • High transmission in the NIR wavelength range (0.8–2.5 μm)

  • Excellent resistance to high temperatures and thermal shock

  • Smooth, double-side polished surfaces for stable optical output

  • Customizable dimensions and edge treatments

  • Suitable for continuous industrial drying, heating, and curing processes

Technical Performance

  • Continuous operating temperature: 1000±50°C

  • Maximum working temperature: 1300°C

  • Continuous use at 1200°C for up to 10 hours

  • Pre-shipment treatment: 24-hour annealing at 950–1050°C

  • Material: Fused quartz with high NIR transmission

  • Surface finish: Double-side polished

  • Edge finish: Seamed or polished

  • Installation method: Frame-mounted window panel

Applications

  • NIR industrial drying units

  • Paper and packaging production lines

  • Coating and surface treatment equipment

  • Near-infrared heating modules

  • High-temperature optical protection windows

  • Thermal processing and radiation systems

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