Introduction
Our Polymer Strain Insulator is a trusted and reliable product that has gained recognition worldwide. It’s an extensively researched and developed product that is designed to ensure a high degree of safety for power transmission lines. With the current trends in renewable energy, the demand for insulators has been on the rise, especially for high-voltage applications.
In this article, we’ll delve deeper into the features and benefits of the Polymer Strain Insulator.
Features
1. High Strength-to-Weight Ratio
Our Polymer Strain Insulator offers a higher strength-to-weight ratio than porcelain insulators. The lightweight nature of the polymer insulator makes it easier and safer to handle, install, and maintain.
2. Better Resistance to Pollution
Pollution flashover is a problem commonly experienced with insulators. Our Polymer Strain Insulator is designed to withstand harsh environmental conditions, including pollution, thus reducing the occurrence of flashovers.
3. Excellent Mechanical Strength
The unique design of the Polymer Strain Insulator makes it durable and resistant to mechanical stress caused by strong winds, ice, and heavy loads. Therefore, it requires minimal maintenance, which lowers the overall cost of operation.
4. UV Resistant
The insulator offers excellent resistance to UV radiation and other weathering factors. The polymer used in the manufacturing process is chosen for its ability to withstand sun exposure and retain its mechanical characteristics even after exposure to sun rays for an extended period.
Benefits
1. Improved Safety
Our Polymer Strain Insulator is designed to ensure a high degree of safety and reliability. The high-performance insulator adopts proactive measures to minimize the occurrence of flashovers, ensuring the safety of personnel and the public.
2. Cost Reduction
The lightweight nature of the Polymer Strain Insulator reduces installation and maintenance costs significantly. The insulator requires fewer labor hours and equipment to install and maintain, thereby reducing overall operating costs.
3. Longer Service Life
The Polymer Strain Insulator has a longer service life than porcelain insulators. The unique design of the insulator and the high-quality polymer material used in its production ensure minimal maintenance requirements and a longer lifespan.
4. High Performance
The high-performance insulator is designed to meet the demands of high-voltage applications. The insulation properties of the polymer used in the manufacturing process ensure efficient transmission of electricity, even in harsh environmental conditions.
Conclusion
The Polymer Strain Insulator is a product that is designed to offer high-performance, safety, and durability. The product has been tested and proven to withstand harsh environmental conditions while maintaining its mechanical and electrical properties. We take pride in providing clients with high-quality insulators that meet their specific requirements. We look forward to partnering with you to deliver the best products and service.
Name: Polymer strain insulator
Type: 24kV Polymer strain insulator
Related type: 11kV, 33kV, 66kV(69kV), 132kV, 230kV, 400kV, 500kV
Voltage Range: 12kV~500kV
Standard: IEC standard
Graze colors of insulators:light gray
Mechanical failing load: 70kN, 90kN, 100kN, 120kN,160kN and as per client’s request
Material:ERC high-temperature fortified acid-proof model core rod & polymeric material
Advantages:
√Triple Seal design, to eliminate all possibilities of moisture ingress
√Fiberglass Rod, to get better traction and tension load on RML and SML
√Forged Steel End Fittings, to ensure a higher consistency of all critical dimensions
√Meets the requirements of all applicable international standards
Polymer strain insulator is a high voltage insulator made of organic silicone rubber composite material. The main products are bar type and cross arm type, which can be used as overhang and tensile bearing insulation on 35kV, 110kV and 220kV lines. Currently there are also insulator products for 10kV lines.
The shape structure of composite insulator is similar to that of suspension insulator, which is composed of end fittings, insulation umbrell-shaped corrugate, sheath and single sleeve rod..
Polymer strain insulator Composite silicone rubber, or polymeric housed dead-end insulators are used to electrically isolate the phase conductors from ground. They are suitable focus on Spacer Cable or Tree Wire Systems. The use of a shackle clevis is recommended when attaching dead-end insulators to Hendrix dead-end brackets.
Technical specifications:

Type | Rated Voltage | Mechanical Tensile Load | Ball and Socket Size | Section Length | Minimum Arcing distance (mm) | Minimum Creepage distance(mm) | Lightning Impulse Withstand Voltage(kV) | Weight (kg) |
FXBW-10/70 | 10 | 70 | 16 | 400±15 | 216 | 450 | 145 | 2 |
FXBW-10/100 | 10 | 100 | 16 | 435±15 | 216 | 450 | 145 | 2 |
FXBW-35/70 | 35 | 70 | 16 | 615±15 | 450 | 1200 | 230 | 3 |
FXBW-35/100 | 35 | 100 | 16 | 645±15 | 450 | 1200 | 230 | 3 |
FXBW-66/70 | 66 | 70 | 16 | 900±15 | 720 | 2100 | 410 | 4 |
FXBW-66/100 | 66 | 100 | 16 | 940±15 | 720 | 2100 | 410 | 4 |
FXBW-110/70 | 110 | 70 | 16 | 1180±15 | 1030 | 3000 | 550 | 5 |
FXBW-110/70 | 110 | 70 | 16 | 1240±15 | 1050 | 3200 | 550 | 5 |
FXBW-110/70 | 110 | 70 | 16 | 1280±15 | 1100 | 3500 | 550 | 5 |
FXBW-110/100 | 110 | 100 | 16 | 1180±15 | 1000 | 3000 | 550 | 5 |
FXBW-110/100 | 110 | 100 | 16 | 1240±15 | 1030 | 3200 | 550 | 5 |
FXBW-110/100 | 110 | 100 | 16 | 1280±15 | 1050 | 3500 | 550 | 5 |
FXBW-110/160 | 110 | 160 | 20 | 1240±15 | 1000 | 3400 | 550 | 7 |
FXBW-110/160 | 110 | 160 | 20 | 1290±15 | 1030 | 3400 | 550 | 7 |
FXBW-220/100 | 220 | 100 | 16 | 2150±30 | 2000 | 6300 | 1000 | 10 |
FXBW-220/100 | 220 | 100 | 16 | 2240±30 | 2040 | 6300 | 1000 | 10 |
FXBW-220/160 | 220 | 160 | 20 | 2150±30 | 1900 | 6300 | 1000 | 12 |
FXBW-220/160 | 220 | 160 | 20 | 2240±30 | 1980 | 6300 | 1000 | 12 |
Our Services:
1. Rich experience in ODM and OEM
2. Excellent One-stop service
3. High Quality Precision Customized forging & Casting services
4. The lowest price
5. Strict quality control
6. We can manufacture it according to customers requirements.
FAQ:
1.Q: What’s your warranty terms?
A: We offer 24 months warranty terms.
2.Q: Do you have the test and audit service?
A: Yes, we have audit service , and sample\ routine\ type test reports.
3.Q: Do you provide sample? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge,the sample charge can return to customer if they place formal order.
4.Q: What is your term of payment?
A: T/T or 100% LC at sight.
5.Q: Which certificate do you have?
A: ISO9001, ISO14001and ISO45001 quality management system certification and CO ,FE,etc




Why choose us?
- We believe in delivering quality products and services that meet or exceed customer expectations.
- We strategically value our relationships with our partners and emphasize the active expansion of external cooperation models.
- Our Suspension Insulators offer excellent insulation properties and can be used in various climatic conditions.
- Our company has been committed to the production of Polymer Strain Insulator for many years. We have advanced equipment, professional technology, and a strict management system. Superior quality, satisfactory price, and thoughtful service are our tenets. We hope to provide a one-stop service to maximize the convenience and benefit of all customers.
- We pride ourselves in offering customers the best possible Suspension Insulators at a reasonable price.
- It is our consistent pursuit to create value for clients.
- As an experienced supplier and manufacturer, our prices are very competitive.
- Our company has a huge number of customers, and users all over the world. Our company has a complete one-stop service of design, production, and sales, and Polymer Strain Insulator has reliable performance, beautiful appearance, and durability, so it has won the support of the majority of users. In the future, we will also give back to our customers with practical actions.
- Our Suspension Insulators are designed to withstand extreme environmental conditions.
- Our company thrives because each employee takes his or her responsibilities seriously.
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