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Polyimide Mutimode Fiber

Brand:      Sollektor
Type:        Polyimide Mutimode Fiber

Application: Medical fiber,High temperature resistant fiber

Contact:   +0086+15618183621

E-mail:     jasmin_xu@sollektor.com

                info@sollektor.com

Hotline:+86-4006-888-937
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Overview
Polyimide-coated fiber integrates multiple functions as a medical fiber, dental laser fiber, high temperature resistant fiber, and power delivery fiber. It is used in dental procedures like gum and root canal therapies, as well as industrial applications including high-low temperature sensing, fluorescent thermometry, spectral delivery, and 308nm excimer laser transmission for ELCA.


Polyimide (PI) is a polymer material renowned for its exceptional high-temperature resistance, superior mechanical strength, ductility, and overall outstanding comprehensive performance. As an ideal coating material for high temperature resistant fiber，PI significantly enhances the thermal durability of power delivery fiber. This application prolongs the service life of these fibers in high-temperature environments, such as those found in power generation and transmission systems, while ensuring stable performance. Furthermore, even in extremely low-temperature conditions, PI-coated high temperature resistant fiber maintains excellent mechanical properties without becoming brittle, thereby guaranteeing the integrity and signal reliability of the power delivery fiber  in applications subject to wide thermal cycling.

Moreover, Polyimide is non-toxic, chemically stable, and biocompatible. These properties not only make it suitable for manufacturing food-contact tableware and medical consumables but also open possibilities for using PI-based high temperature resistant fiber in biomedical sensors and devices. In terms of chemical resistance, Polyimide can withstand almost all organic solvents, various inorganic acids, and hydrolysis. This robust resistance to chemical degradation ensures that  high temperature resistant fiber coated with PI can operate reliably in harsh environments, including chemical processing, oil and gas exploration, and other corrosive settings.
Therefore, whether for high temperature resistant fiber responsible for critical signal and energy transmission in the energy sector, or for high temperature resistant fiber that must operate stably under extreme thermal conditions, Polyimide demonstrates its irreplaceable advantages. It stands as a premier coating material of choice for advancing the performance and reliability of high-performance specialty fibers.


Applications

Medical Industry
Power Industry
Optical Communication Industry
Aerospace, Chemical, and Nuclear Industries
High Temperature resistant, High Pressure resistant, and Low Temperature resistant
Compatible with Ethylene Oxide (ETO) Sterilization and Radiation Sterilization (Pure Silica Core)
Mining Industry, Oil and Gas Industry
Electromagnetic Radiation Environment, Underwater Use, Water-resistant
Medical Interventional Therapy ：medical fiber, dental laser fiber and power delivery fiber



Product code

GI_MM50/125/155PI

GI_MM62.5/125/155PI

PSC_GI_MM50/125/155PI

Numerical Aperture（NA）

0.22-0.24

0.25-0.28

0.22-0.24

Spectral loss（dB/km）

@850 nm<4 dB/km

@1300 nm<2 dB/km

@850 nm<4 dB/km 

@1300 nm<2 dB/km

@850 nm<4 dB/km 

@1300 nm<2 dB/km

Core Material

Germanium-doped silica

Fluorine-doped gradient   refractive   index silica

High purity quartz

Core diameter

50±2μm

62.5±2μm

50±2μm

Cladding diameter

125±1μm

Length

≤30km

Jacket diameter

155±5μm

Concentricity of core cladding

≤1.5μm

Cladding non-circularity

≤1%

Jacket Materia

Polyimide 

Long-term working temperature

①-60~300℃；②-195~350℃（HTPI）

Short-term temperature tolerance

400℃

Screening strentgh

100kpsi


Specification

Product code

Core diameter（um）

Cladding diameter（um）

Coating diameter（um）

Operating wavelength（nm）

PSC60/66/75PI

60

66

75

UEP:190~1200/LEP:300-2400

PSC100/110/150PI

100

110

150

UEP:190~1200/LEP:300-2400

PSC145/152/200PI

145

152

200

UEP:190~1200/LEP:300-2400

PSC200/220/261PI

200

220

261

UEP:190~1200/LEP:300-2400

PSC300/330/370PI

300

330

370

UEP:190~1200/LEP:300-2400

PSC400/440/480PI

400

440

480

UEP:190~1200/LEP:300-2400

PSC600/660/710PI

600

660

710

UEP:190~1200/LEP:300-2400


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