Heat Resistant Hot Selling Best Price High Quality Polymer Elecrical Line Post Insulator

100.0 Units
Heat Resistant Hot Selling Best Price High Quality Polymer Elecrical Line Post Insulator
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Place of Origin: China
Marca: BONLE
Model Number: FXBW4-230/70
Color: gray, Gray, Red ,Blue
Product Name: composite line post insulator
Material: Composite polymer
Type: Insulator
Rated Voltage: 230kV
Tensile Strength: 70kN
Voltage: 10kV-750kV silicone rubber insulator
insulator fitting: flange...
OEM: Available
Feature: Heat-Resistant, light weight, high mechanical strength, etc
Informação básica
Place of Origin: China
Marca: BONLE
Model Number: FXBW4-230/70
Condições de Pagamento e Envio
Packaging Details: Wooden Case or Export Carton
Supply Ability: 25000 Piece/Pieces per Month
Descrição de produto
Main Products

Product Description

 Composite Post Insulator

This product is suitable for power facilities. It has good hydrophobicity, ageing resistance, tracking and electrical erosion resistance, also it has high bending resistance, torsion resistance, impulse resistance, Shockproof and brittle performance, light weight, convenient installation.If the mounting dimensions in the top and bottom is the same as the corresponding porcelain post insulator, then it can be interchangeable.

 Product structure and advantages

Our company specially produces electrical products for power transmission line, the important structure is made of shed housing, epoxy fiberglass core and metal end fittings.The surface of terminal end fittings is covered with zinc coating(hot-dip galvanization) for corrosion protection. Compared with same type ceramic and glass insulator, silicone rubber insulator has the following advantages:

(1)Small volume, light weight(is 1/7~1/10 times than ceramic insulator in the same voltage), sheds have good elasticity, not broken, convenient transportation and installation, economy.

(2)High mechanical strength. FRP ROD has high tensile strength, which is 5-10 times than ceramic materials, for core is small cross section, which makes the products small size, light weight, high tensile strength, and easy to manufacture more than 300KN large tons insulators.

(3)High antifouling property, good aging resistance performance, the sheds made of silicone rubber injection mold has good hydrophobicity and migration, which makes insulator high anti pollution flashover voltage and good electric corrosion resistance.

(4)Easy installation and maintenance, can greatly reduce outage loss which cause due to maintenance and maintenance charges which cause by manual labor intensity.

(5)Simple production process, short delivery time.



1.Shed housing: Silicone rubber, composite polymer
2.Epoxy fiberglass core: Glass-fiber reinforced epoxy resin rod
3.Metal end fittings: Hot-dip galvanized steel
Company Information


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Q1. Are you a manufacturer or trading company?
A. We are Manufacturer and Trading Company,was founded in 1991.
Q2. What's your main products?
A. Insulators,cutout fuse ,surge arrester,hard wares and all kinds of HV and LV application related products.

Q3. How do you make sure your good quality ?

A. We use the best raw material , and every single product will go through a series of strict test.

Q4. Can i get some samples ?

A. Sure, we can provide samples for quality check and test.

Q5. Will you accept using customer's logo ?
A. Yes, we can offer OEM and ODM.
Q6. What's your payment terms ?
A. We accept TT,LC,Cash.
Q7. What's your warranty terms ?
A. Two years from Bill of Lading date.
Q8. Can I visit your company?
A. Welcome your visit at any time.

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