Porcelain Insulator

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Porcelain Insulators – High-Strength Electrical Components for Power Systems

Sourced & Supplied by SEN Global Group

At SEN Global Group, we supply high-grade porcelain insulators known for their mechanical strength, electrical insulation, and weather resistance. Our insulators are essential components in power transmission, distribution, and substation systems, designed to perform reliably even in harsh outdoor conditions.

Product Specifications

Our Porcelain Insulator is available in different grades to suit multiple applications. Our Porcelain Insulator is available in customized grades, depending on your industry requirements.

Physical Analysis

  • Material: High-quality vitrified porcelain
  • Dielectric Strength: ≥ 60 kV/mm
  • Mechanical Strength: High tensile and compressive resistance
  • Color: Brown, white, or grey glaze
  • Type: Pin type, disc type, post type, and strain insulators
  • Temperature Resistance: Up to 1000°C
  • Packaging: Standard export-safe wooden crates or cartons

Industries & Applications

Porcelain Insulator is a highly versatile mineral with applications across several industries:

  • Power Transmission & Distribution – For isolating conductors on utility poles
  • Substations – To support switchgear and busbars
  • Railway Electrification – Ensuring safe current flow
  • Industrial Plants – For electrical insulation in harsh environments
  • Renewable Energy – Used in solar and wind power infrastructure

Types Available

Our Process

How We Make Premium Porcelain Insulator

At SEN Group, we follow a precise and quality-driven process to manufacture premium-grade Porcelain Insulator that meets the demanding requirements of the refractory industry.

Raw Material Selection

We use high-purity kaolin, feldspar, and quartz—all sourced and processed in-house to ensure superior mechanical and electrical properties.

Molding & Shaping

Using advanced machinery, the raw mix is molded into desired insulator shapes with consistent dimensional accuracy.

Drying & Firing

The shaped components are dried and fired in high-temperature kilns (up to 1300°C) to achieve vitrification and long-term durability.

Glazing

Each insulator is coated with a weather-resistant glaze (brown, white, or grey) to protect against moisture, pollution, and UV exposure.

Quality Testing

Our insulators undergo mechanical and electrical testing, including breakage strength, insulation resistance, and dielectric strength tests.

Packaging & Delivery

All products are securely packed in shockproof wooden crates or boxes to ensure safe transit, especially for export orders.

Why Choose Porcelain Insulator from SEN Global Group?

At SEN Global Group, we ensure that our Porcelain Insulator meets high-quality standards for industrial applications.

High mechanical & dielectric strength

Weatherproof and UV-resistant glaze

Designed for both low and high voltage systems

Over 50 years of mineral manufacturing experience

Custom types and sizes available

Suitable for domestic and international power projects

Available Packaging Options

To cater to different business needs, we provide Porcelain Insulator in various packaging sizes. Our packaging is designed to ensure safe transportation and long shelf life.

50 Kg Bags

Standard packaging for medium-scale applications

1 Ton Jumbo Bags

Best for bulk industrial use

Customized Packaging

Available upon request

Get in Touch Today!

Looking for durable, certified porcelain insulators for your power project?
Contact SEN Global Group – your trusted mineral supplier.

FAQ

We are used in electrical transmission and distribution systems to insulate and support conductors.

We manufacture pin type, disc type, post, and strain insulators for various voltage levels.

Yes, our porcelain insulators are tested and certified for high-voltage applications up to 400kV.

Yes, we offer custom shapes, sizes, and glazes as per client or project specifications.

MOQ varies by type and size. We cater to both small-scale and bulk orders.

Absolutely. Our insulators are export-compliant with secure packaging and certification.