High strength high insulation FRP filament fiberglass wound tube

High strength high insulation FRP filament fiberglass wound tube

1.Material : Fiberglass roving with epoxy resin 

2. Standard: IEC61109

3. Process: winding technology 


1.Filament wound composite products made of glass fibers and epoxy resin have besides very good mechanical properties and fair temperature resistance also excellent electroinsulative properties.

2.it is a glass fabric base rolled tube bonded with a epoxy resin. This grade has heat resistant properties .

3.It possesses excellent electrical properties, and low water absorption when exposed to high humidity conditions. 
4.Product explanation and use: The sleeve of epoxy resin fiberglass forms in the process which nonalkali fiberglass dipped epoxy resin liquor twists along tubing axis with 50-60 degree ,,

5.The product is widely used in the fusion tubing of high/low pressure flow limited fuse box and other electrical equipment.

6.The product can be sawed, cut, bored, and roped silk.

7.All this machinability does not cause flaws like crackle, bedded structure, desquamation etc.

8.The color of the product is red, white, light yellow and light green.

9.Anti-bend intensity no less than 150mPa.

10.The electric intensity for plumb layer exceeds 8KV/mm. All specification can be made-to-order.


Size:ID*OD Wall Thickness Color:Grey,thin green
Can produce various Size or Color according per customer’s requirements.




1). Corrosion resistant, light

2). Extremely strong and durable

3). Composite bar, fiberglass bar, FRP bars

4). High strength

5). Fire retardant

6). Good insulation

7). Fiberglass stick

8). Good flexibility ,acid resistance and anti-brittle property.

9). Colorful, UV resistant

Note: 1.Color: all kinds of colour 

         2.Length: according to Customer requirement.


Technical Data Sheet

Index Name






Water Absorption



Intensity of curvature(circling direction)



Intensity of compress



Voltage vitality on parallel layer at normal state for 5min



Voltage vitalityon vertical layer in the oil at 90°C for 5min



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