Fiber-optic Gyroscope coil cured Adhesive

Description
     The main factors influencing the performances of optical fiber rings are as follows: born performance of optical fibers, quantity of curing adhesive coating, quality of coating, evenness and modulus of curing adhesive, and so on. Any error of the fiber optic ring caused by vibration can only be solved by using proper curing adhesive to fix the optical fiber.
    To satisfy the requirements for various performance indexes of optical fiber rings, Idealphotonics has independently researched and developed various types of chemical curing adhesives, suitable for different curing conditions and time durations.
FCA-2496 Bicomponent Heat Curing Ring Adhesive
Features
Long operating time (more than 15 hours)
Containing no solvent, non-toxicity
Curing conditions: Constant temperature heating at 40℃ for 12 hours; Constant temperature heating at 60 for 6 hours; Constant temperature heating at 80 for 2 hours

Technical Parameters

Liquid Adhesive	Technical Indicators	Test Methods
Viscosity25℃, mpa.s	265±15	DV-II+VISCOMETER
Curing Adhesive	Technical Indicators	Test Methods
Tensile Strength25℃, mpa	2.76	GB/T 1040
Elongation25℃,%	176	GB/T1040
Elasticity Modulus25℃, Mpa	2.65	GB/T1040

FCA-2496Bicomponent Heat Curing Ring Adhesive

Features
Moderate viscosity.
Low modulus, small stress;
Small modulus change within the temperature range (-50℃~+80℃).
Long operating time (more than 15 hours), containing no solvent, non-toxicity, resistance to environmental and climate ageing
Curing conditions: constant temperature heating at 60℃ for 24 hours or constant temperature heating at 80℃ for 12 hours

Technical Parameters

Liquid Adhesive	Technical Indicators	Test Methods
Viscosity25℃, Mpa.s	1700±200	DV-II+VISCOMETER
Density	1.12±0.01	GB2504

 

Curing Adhesive	Technical Indicators	Test Methods
Tensile Strength25℃, Mpa	0.5±0.2	GB/T1040
Elongation25℃,%	90	GB/T1040
Elasticity Modulus25℃, Mpa	0.7±0.3	GB/T1040
Curing Volume Shrinkage,%	<2%	Density method
Glass-transition ,Tg,	-45~55	Dynamic Thermal Mechanical Analy

UVFCA-2096UV-curing Ring Adhesive
Features
Moderate viscosity, small stress and long operating time
Low modulus, small modulus change within the whole temperature range
Containing no solvent, non-toxicity
Resistance to environmental and climate aging 
Curing conditions: able to be rapidly cured if exposed to ultraviolet light of certain intensity(main peak 365nm)

Technical Parameters

Liquid Adhesive	Technical Indicators	Test Methods
Viscosity25℃, Mpa.s	4200±300	DV-II+VISCOMETER

 

Curing Adhesive	Technical Indicators	Test Methods
Tensile Strength25℃, Mpa	3.5±0.8	GB/T1040
Elongation at Break25℃,	75±10	GB/T1040
Elasticity Modulus25℃, Mpa	3.5±0.5	GB/T1040