Uncoated Fiberglass Sleeving

Description

Uncoated fiberglass sleeving is a type of electrical insulation material made from glass fibers that are woven together. It has excellent mechanical properties, high temperature resistance, and excellent electrical insulation performance. It is widely used in electronics, electrical appliances, automobiles, aerospace and other fields mainly to protect wire and cable, reduce electromagnetic interference, provide insulation, prevent electrochemical corrosion, and so on.

Uncoated fiberglass sleeving has high strength and elasticity, which allows it to withstand severe mechanical deformation and vibration. Additionally, it has excellent high-temperature resistance, maintaining its original mechanical and electrical insulation performance in high-temperature environments. In the automotive field, uncoated fiberglass sleeving is mainly used for wire protection, effectively preventing physical damage to wires and improving the safety performance of automobiles.

Furthermore, uncoated fiberglass sleeving has excellent electrical insulation performance, which effectively reduces electromagnetic interference and ensures the stable operation of equipment. In the electronics and electrical appliances fields, this performance is particularly important to prevent the impact of electromagnetic interference on equipment. In the aerospace industry, uncoated fiberglass sleeving is mainly used to protect cables and electronic equipment, maintaining its original performance in extreme temperatures and harsh environments.

Uncoated fiberglass sleeving is an environmentally friendly material that does not use any organic solvents or harmful substances during production. Additionally, it has excellent corrosion resistance to acids, bases, salts and other chemicals. This material has a long service life, maintaining its original performance and quality for a long time.

In summary, uncoated fiberglass sleeving is a high-performance electrical insulation material with a wide range of applications. Its excellent mechanical properties, high-temperature resistance, and excellent electrical insulation performance make it an ideal choice for electronics, electrical appliances, automobiles, aerospace and other fields. With the continuous development of technology, the application fields of uncoated fiberglass sleeving will continue to expand.

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.

Properties		Unit	Value
Appearance		/	The coating should be uniform and the surface should be smooth, with no defects affecting the product performance.
Inner diameter and wall thickness		mm	Inner diameter			Wall thickness
			Standard	Tolerance
				Two-way	One-way(+)	Min		Max
				(±)
			1	0.2	0.4	0.2		0.6
			1.5	0.2	0.4	0.2		0.6
			2	0.2	0.4	0.2		0.7
			2.5-3.0	0.2	0.4	0.2		0.7
			4.0-6.0	0.25	0.5	0.3		0.7
			8	0.25	0.5	0.3		1
			10	0.5	1	0.4		1
			12	0.5	1	0.4		1.2
			16-20	1	2	0.4		1.2
			25	1	2	0.4		1.4
Breakdown voltage	Value	KV ≥	Pellet slot or straight core bar/100mm foil electrode			Mid-value	Minimum value	Mid-value	Minimum value
	Under room temperature					5.7	4.3	3.3	2.5
	Under high temperature					4.5	3.3	2.5	1.8
	After hot and humid					4	3	2.1	1.5
Insulation resistance	Under room temperature	Ω	-			≥1.0×1011
	After hot and humid					≥1.0×1010
Fire spreadability	Burning time	S	≤60
	Visual inspection	-	The indicator flag should not burn on any of the three specimens. Nor should the cotton be ignited by ignited or burning particles or by ignited drops.
Soldering heat resistance		-	Pass (Only for sleeve with nominal inner diameter ≤ 5 mm)
Volatile content	Low content level	%	-			≤1.0		≤0.7
	Other level					≤1.5		≤1.5
Bending after heating		-	The coating has no visible cracks or peeling off, allowing the color to become darker (test temperature: 180±3℃)
Bending at low temperatures		-	The coating has no visible cracks or peeling off (test temperature: ≤-70～5℃)
Hydrolysis resistance of paint layer		-	There is no migration of the coating, no adhesion between the hose and the paper and the hose test piece, and no discoloration of the paper.
Shelf life		-	6 months