Polyimide Optical Fiber

Polyimide optical fiber is a type of optical fiber with polyimide as the matrix material. It has high modulus of elasticity, good chemical stability, low moisture absorption and good mechanical properties, so it is widely used in the field of communications, aerospace and other high-end...

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Description

The main component of polyimide optical fiber is polyimide, which is a kind of polymer material with high molecular weight. It has good mechanical properties, high temperature resistance and chemical stability, which can effectively protect the core material of the optical fiber and maintain the stability of the transmission performance. In addition, polyimide optical fiber also has good flexibility and toughness, which can effectively improve the handling performance and installation efficiency of the optical fiber.

Compared with traditional plastic optical fiber, polyimide optical fiber has higher transmission performance and lower attenuation coefficient. It can withstand higher temperature and chemical corrosion, and has a long service life. In addition, polyimide optical fiber also has good mechanical properties and high bending resistance, which can be used in a variety of complex environments.

In general, polyimide optical fiber is a kind of high-performance optical fiber with good performance and high cost performance. It is mainly used in high-end applications such as communications and aerospace, and is gradually applied to more fields with the continuous development of technology.

FAQ

1.Q: Are you trading company or manufacturer ?

A: We are a manufacturer, We have more than 36 years experience in producing electrical insulation material.

2.Q: Where is your factory located? How can I visit there?

A: Our factory is located in Xuchang,Henan provience.

3.Q: Which certification do you have?

A: The plant has passed the certificate of ISO 9001 quality system certification;
The products have passed ROHS test.

4.Q: Can i get a samples for free?

A: Of course we can sent you a sample for free, customers just need to pay a litter shipping change.

5.Q: How long is the delivery time?

A: Generally it is 5-15 days if polyimide film price is in stock, or it is 15-30 days.

Item		Unit	Value
Nominal thickness		um	25	40	50	75	100	125	150	175	250
Thickness tolerance		um	4	4	7	8	7	11	11	12	15
			-3	-4	-6	-6	-7	-7	-7	-8	-10
Tensile strength		um	165	165	165	165	165	165	160	155	150
Breaking elongation		%	40	50	50	50	50	50	50	50	50
AC electric strength(48Hz-62Hz)		V/um	235	200	195	175	145	120	115	100	90
	Range	mm	Allowable deviation
Cutting Width	＜26		±0.4
	26～102		±0.8
	＞102		±1.6
Density		kg/m3	1425±10
Melting point		—	Don't melt
Relative permittivity	50Hz	—	3.5±0.4
23℃	1KHz		3.4±0.4
Dielectric loss factor 23℃,		—	≤4.0×10-3
50Hz or 1Hz
Volume resistively		Ω·m	≥1.0×1010
Surface resistivity		Ω	≥1.0×1014
Dimensional stability (shrinkage rate in vertical and horizontal directions) (only required for thickness ≥25μm)	150℃	%	≤0.35
	400℃		≤2.5
Water absorption (damp for 24h)		%	≤4.0
Long term heat resistance		℃	≥200
Shelf life and conditions		Year	Store at room temperature, two years from the date of delivery. If it exceeds the storage period, it can still be used normally after passing the inspection. Keep away from heat sources, strong acids and alkalis, and avoid long-term ultraviolet light exposure.