Gold Member Since 2014
Audited Supplier
Xi'an Meilian Electrical Insulation Co., Ltd.

Insulation Tube, Insulating Tube, Insulation Tubes manufacturer / supplier in China, offering Excellent Insulating Tube /Insulation Tube, G11 Electric Slot Wedge Epoxy Resin, Cheap Price Fr4 Epoxy Laminated Sheet for Motor and so on.

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Excellent Insulating Tube /Insulation Tube

FOB Price: US $6-9 / KG
Min. Order: 1 KG
Min. Order FOB Price
1 KG US $6-9/ KG
Get Latest Price
Production Capacity: 800 Tons/Year
Transport Package: According to Customers Requirement
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
Basic Info
  • Model NO.: MJ-380
  • Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
  • Specification: ISO9001
  • HS Code: 85479090
  • Certification: UL, ISO9001, SGS
  • Trademark: MJ
  • Origin: Xi′an China
Product Description
Excellent  insulating Tube /insulation tube

Surface smoothly without bubble and impurities

Excellent mechanical & electric property
Good heat & moisture resistance
Easy for processing & machining
High mechanical strength

Used as insulating tube/pipe in high voltage arrester and high voltage switch

Packaging Detail: Epoxy slot wedge package: Each package is not more than 100KG. Respectively, paper and plastic film cover plate, a paper packaging box, steel strapping / or according to customers' requirements.

Delivery Detail: 7-10 working days


(1) Can you give me a discount price?

It is depending on the volume. The larger the volume is, the more discount you can enjoy.

(2) How can I get a sample?

Normally small samples (sizes not larger than 300*300mm) can be sent free of charge and customers just need to bear a little shipping charge, or you can provide your DHL, FEDEX, EMS, UPS courier account number to us. For bigger sizes, it depends.

(3) How can you deal with quality issues that customer feedback after receiving the goods?
1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
Basic information
Product nameinsulating tube
MaterialCotton facbric cloth and phenolic resin
GradeGrade B
Technical Performance
Density≥1.25 g/cm3
Diameter6~250 mm
Length≤1500 mm
Compression strength (parallel to the axial wall layer)≥118 Mpa
Flexural stress≥137 Mpa
Tensile strength (perpendicular to the wall layer) radial≥69 Mpa
The heat resistance of 130 ± 2 ºCin transformer oil≥4 H
The thermal stability of 105 ± 2 ºC≥24 H
Water absorption
 sample thickness
1.5-3            ≤2.0%
3.1-4.5         ≤1.5%
4.6-6.0         ≤1.3%
6.1-9.0         ≤1.2%
≥9.0            ≤1.0%
Storage period6 Month(Below 5°C)

Product Groups
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