Fiberglass PTFE Cable | High-Temperature PTFE Teflon Cable – Manufacturer in India
Harnawa Insulations is one of the best manufacturers of fiberglass PTFE cable in India that provides high quality electrical cables which can operate in harsh conditions due to their high temperature properties. The fiberglass PTFE cable manufactured by Harnawa Insulations is made up of PTFE (Teflon) insulation along with a fiberglass braided outer layer which provides excellent insulation as well as mechanical and thermal resistance.
These cables are suitable for use where ordinary PVC or rubber insulated cables cannot work effectively.
What is Fiberglass PTFE Cable?
PTFE Fiberglass Cable is an excellent cable, where the combination of PTFE (Teflon) insulation and a woven fiberglass sheath provides superior performance characteristics. PTFE insulation provides the best dielectric strength and stability together with chemical resistance over an extremely wide range of temperatures, while fiberglass sheath improves the mechanical and flame resistance properties of the cable.
This unique construction makes this cable ideal for the toughest applications.
Fiberglass PTFE Cable Specifications
| Parameter | Details |
|---|
| Conductor Material | Copper / Silver-Plated Copper / Tinned Copper |
| Insulation Material | PTFE (Teflon) |
| Outer Layer | Fiberglass Braided Protection |
| Temperature Range | –60 °C to +260 °C |
| Short-Term Temperature | Up to 300 °C |
| Voltage Rating | 300 V / 600 V (customizable) |
| Dielectric Properties | Excellent |
| Flame Resistance | High |
| Chemical Resistance | Excellent resistance to acids, oils & solvents |
| Moisture Resistance | Excellent |
| Flexibility | Good |
| Construction | Single Core / Multi Core |
| Color Options | White, Red, Yellow, Black, Blue (custom available) |
| Supply Form | Coil / Drum |
| Typical Application | High-temperature electrical wiring |
Key Features & Advantages
- Temperature Range – Has the capability of working from temperatures ranging from -60°C up to 260°C for continuous usage, with short-term operating temperature up to 300°C
- Chemical Resistance – The PTFE insulation possesses the resistance to acids, oils and solvent chemicals
- Flame Resistance – It has the capability of offering flame resistance in applications requiring flame protection
- Dielectric Strength – Has high dielectric strength for safety operation at high voltage applications
- Mechanical Strength – The braiding layer of fiberglass gives it extra mechanical strength
- Water Resistance – It is water-resistant and retains its insulating capability even when exposed to water
- Flexible Conductors – Is available with copper, silver-coated copper and tinned copper conductors
- Voltage Rating – Is available with standard voltage rating of 300V/600V and custom voltage rating on request
Applications of Fiberglass PTFE Cable
Fiberglass PTFE Cable is used across a wide range of high-temperature and high-reliability applications, including:
- Transformer & Coil Assembly – Mini Transformers, Chokes, Oiled Sub-station Transformers, Dry Transformers, Resin Molded Transformers
- Motor Assembly – DC Motors, Single-Phase Motors, Traction Motors, Low-Current Motors, High-Current Motors
- Generator Assembly – Hydro Generators, Turbo Generators, High-Current Motors
- Electric Vehicles – Electric Motors for EVs, Batteries, Electronic Control Units (ECUs)
- Industries & Chemical Industries – Oil & Gas Industry, Metallurgical & Chemical Industries, Aerospace Industry
- Electrical Devices & Control Systems – Switchgears, Circuit Breakers, Sensors & Communication Devices, Control Panels
- General Industrial Products – Heating Systems, Industrial Machines, Household Appliances, Industrial Electronics
Why Choose Harnawa as Your Fiberglass PTFE Cable Manufacturer in India
It becomes vital to choose a reliable supplier for such high-temperature PTFE cables, as such cables are usually selected because failure under extreme conditions is not acceptable at all. Harnawa Insulations has established itself as a reliable fiberglass PTFE cable manufacturer in India based on:
- Quality Assured Manufacturing – Every batch of manufacturing is done using premium raw materials along with quality assured processes ensuring dielectric and thermal properties.
- Certified Products – We have ISO 9001:2015 certified products and also RoHS, REACH, UL and CE compliant products in our manufacturing plant.
- Custom Cables Manufacturing – Cables can be provided in single core/multi-core configuration using copper, silver plated copper or tinned copper based on your requirement in your desired voltage rating.
- Pan-India Distribution Network – We deliver to Transformer manufacturers, Panel Manufacturers, Electronics Assemblers, Industrial OEMS from our Mumbai headquarters and Bhiwandi manufacturing unit.
- Technical Support & Bulk Orders – We offer technical support, bulk orders and best prices to purchasing officers all over India.
If you’re looking for a reliable fiberglass PTFE cable manufacturer and supplier in India, Harnawa provides high-performance cables tailored to your industrial and electrical requirements.
Explore Our Complete Range of Insulation Products
Fiberglass PTFE Cable is part of Harnawa’s wider portfolio of electrical insulation and cabling solutions. Depending on your project requirements, you may also need:
- Aramid Papers – High-temperature insulation paper for motor and transformer winding applications.
- Insulation Tapes – High Temperature – Aramid, polyester, and polyimide tapes for coil wrapping and electrical insulation.
- Fiberglass Insulation Sleeves – Braided and heat-shrinkable sleeves for cable and wire protection.
- Fiberglass Insulated Cables – PTFE / Silicone – Our full range of high-temperature cables, including silicone rubber insulated variants.
- Laminated Insulation Paper Composites – NMN, NHN, and AHA composite papers for Class H insulation systems.
- Insulation Sheets & Electrical Insulation Components – PTFE sheets, mica sheets, and slot wedges for electrical assembly insulation.
- Fiberglass Yarn – E-Glass and C-Glass yarn used in insulation sleeving and braided components.
- Insulating Varnishes and Thinner – Elantas varnishes for winding impregnation and finishing.
- Polyester Films Insulation – BOPET and polyester film insulation for general-purpose electrical applications.
Source your complete electrical insulation and cabling requirements from a single trusted fiberglass PTFE cable manufacturer and supplier in India.
Frequently Asked Questions
Q1: In what temperature range is Fiberglass PTFE Cable used?
This cable can operate continuously in the range of –60°C to +260°C, and withstand short-term temperatures up to 300°C, thus being applicable for extreme heat conditions.
Q2: What conductive material is used in Fiberglass PTFE Cable?
There are several kinds of materials used in this type of cable including copper, silver-plated copper, and tinned copper according to your requirements.
Q3: What voltage ratings does Fiberglass PTFE Cable have?
Standard voltage ratings of this cable include 300V and 600V; however, it is possible to get other voltage ratings upon request.
Q4: Is Fiberglass PTFE Cable resistant to chemical influence?
Yes, it is due to the presence of PTFE insulating material with high resistance to acids, oil, and solvents.
Q5: Is it possible to buy Fiberglass PTFE Cable produced by Harnawa across India?
Yes, Harnawa is one of the most prominent producers and suppliers of fiberglass PTFE cables in India.
