Polyimide fiber HT series

glassmetalfused silica

YOEC high-temperature resistant fiber is designed for use in demanding environments such as communication, sensing, laser, and medical industries, especially where high or low temperatures are present. The fiber is available with high-temperature resistant acrylic coating, polyimide coating, or metal coating, ensuring reliable operation at temperatures up to 150°C (acrylic), 300°C (polyimide), and 400–700°C (metal fibers). Applications: - Aerospace - Medical equipment - Petrochemical industry Features: - High stability and reliability in use - Excellent high-temperature resistance - Weldable for metal fibers Typical Specifications: - Product Type: HT 9/125-14/250, HT 9/125-14/155 - Optical Properties: Mode field diameter @ 1310nm: 9.2±0.4 dB/km, Mode field diameter @ 1550nm: 10.4±0.8 dB/km - Fiber cutoff wavelength: ≤1290 µm - Attenuation @ 1310nm: ≤0.4 dB/km, ≤1.0 dB/km - Attenuation @ 1550nm: ≤0.25 dB/km, ≤0.8 dB/km - Geometric Properties: Cladding diameter: 125.0±1.0 µm, Coating diameter: 245.0±5.0 µm - Environment and mechanical properties: Screening tension: 100 kpsi, Operating temperature: -65~+150°C Characteristics / Technical Specifications: - High-temperature resistant acrylic coating: up to 150°C - Polyimide coating: up to 300°C - Metal coating: up to 400–700°C - Core material: Pure fused silica glass - Cladding material: Fluorine-doped fused silica glass - Coating material: High-temperature resistant acrylic resin or polyimide - Screening tension: 100 kpsi - Operating temperature: -65~+150°C (varies by type) - Available in multiple core/cladding/coating diameter configurations