Global technology leadership in the field of electroporcelain insulators, the top quality of our products is proven by numerous references and projects.
Close relationship and cooperation as key factors to offer complete service solutions to our clients and provide comprehensive assistance and technical support.
More than 130 years of experience, and extensive knowledge in technology and engineering.
Electrical grids built with PPC insulators have the best in reliability, stability and safety.
Using modern tools for design, manufacturing, and warehousing, PPC is able to respond quickly to our customer ‘s delivery needs.
Experienced PPC customer service is ready to provide fast and comprehensive feedback on the inquiries and to react flexible on customers’ requests.
As a manufacturer and distributor of products, PPC is committed to operational excellence using its resources in the most efficient manner, while celebrating the achievements of our employees.
Committment to social and environmental responsibility through voluntary initiatives including management systems, code of values, certification, and public reporting on eco- and social issues.
1. Porcelain is the most rigid, reliable and durable material on the market.
Technical porcelain is being produced for over 100 year. It is porcelain
that continues to serve the insulation industry, with insulators‘ lifetime
track record of over 50 years.
2. Alumina porcelain is NOT affected by aging.
Due to its extremely stable physical properties and absence of plastic
deformation, porcelain remains the most spread and commonly used
insulating materials on the market.
It has a life time of several decades (or centuries) under normal
service conditions and stress
3. Porcelain has excellent thermal properties
From below freezing to high heats, porcelain is thermally highly stable
and resilient material, suitable for thermally challenging application.
Temperature has substantial effects on organic materials such as
composite; it doubles the rate of aging every 10°C.
4. Withstanding high electrical Stresses
Porcelain remains unaffected by corona unlike composite, which gets
damaged, and consequently loses its mechanical strength
5. Safe Handling and Transportation
Mechanical strength of porcelain insulators ensures safer transport and
much less damage during the delivery.
The strength and rigidity of porcelain insulators prevents deflection and
damage during the transport and installation (long rods).
6. Biological factor risk resistance
There is no report on microorganisms inhabiting porcelain.
Rodent and birds remains a major issue both in transport, warehouse
and installations. On left Hybrid insulators after two years in box in
No known predator to porcelain!
7. Resistance to Climate Stresses
Climatic conditions and environmental stresses have a significant
impact on performance of insulators, but porcelain is not affected.
There are numerous environmental stresses with reciprocal effect that
potentially affect the performance of insulators, but they don´t affect