FR4 insulation tubing epoxy resin fiberglass tube

HONY®FR4 glass cloth reinforced epoxy natural is typically a yellowish to light green color. The most versatile all-around laminate grades are continuous glass woven fabric impregnated with an epoxy resin binder. Epoxy resins are among the most versatile and widely used plastics in the electronics field, primarily because water absorption is virtually nil, rendering it an outstanding insulator. Beyond its electrical insulating properties, epoxy resins exhibit great dimensional stability is usually less than 1 percent) and superior adhesive properties. G10/FR4 has extremely high mechanical strength, good dielectric loss properties, and good electric strength properties, both wet and dry.

HONY plastic provide Model: G10, FR4, G11 

Epoxy resin fiberglass filament wound tubes are made of non-stop fiber wet winding. It is specially developed for high-voltage electrical equipment structural parts such as reactor, lightning arrester, fuse, transformer, on load tap changer, transformer,etc. the product performance parameters meet the requirements of IEC standards,the product is leading in China.

Insulation grade: B class
Wall Thickness: ≥ 2mm
Length: 1000mm
Customization: Processing based on Drawings

FR4 glass cloth reinforced epoxy natural is typically a yellowish to light green color. The most versatile all-around laminate grades are continuous glass woven fabric impregnated with an epoxy resin binder. Epoxy resins are among the most versatile and widely used plastics in the electronics field, primarily because water absorption is virtually nil, rendering it an outstanding insulator. Beyond its electrical insulating properties, epoxy resins exhibit great dimensional stability is usually less than 1 percent) and superior adhesive properties. G10/FR4 has extremely high mechanical strength, good dielectric loss properties, and good electric strength properties, both wet and dry.

The production of CNC machined components as per drawings of our customers is our speciality. We utilize versatile modern CNC milling machines, special engraving machines and processing centers.

1、Fire Resistance: UL94 V-0.
2、Good flatness, smooth surface, no pits, standard thickness tolerances.
3、Low water absorption, has good moisture resistance and good dielectric properties .
4、Stable electrical insulating properties, good electrical performance in dry or wet conditions.
5、High mechanical strength, good processability Punching, Drilling, Machining and Cutting is available.
6、Good mechanical workability.
7、In high temperature electric performance is stable.
8、High mechanical properties and dielectric properties.