S. B. Ptfe Wire Industries

High-performance Fiberglass Insulated Cable, designed for superior thermal resistance, durability, and reliable electrical performance in harsh industrial environments. Suitable for motors, transformers, heating equipment, and high-temperature wiring applications.

Key Features:

Durable Insulation – Fiberglass insulation ensures excellent mechanical strength and thermal endurance.

Multi-Core Construction – 8-core design for efficient control and power distribution.

High Conductivity – Manufactured with Grade–I annealed copper for minimal power loss.

Excellent Flexibility – Easy to install and bend without compromising insulation integrity.

Resistance Properties – Good resistance to abrasion, moisture, and most chemicals.

Industrial Applications – Widely used in furnaces, motors, transformers, and heating equipment.

This is a single core high-temperature wire insulated with silicone rubber and externally reinforced with white fiberglass braiding. The outer surface has a varnish/silicone coating, giving it added thermal resistance, durability, and moisture protection. It is ideal for use in harsh industrial environments like heating systems, motors, and furnaces.
Specifications:

• Conductor: High-conductivity tinned or bare copper

• Insulation: Heat-resistant silicone rubber

• Outer Layer: White braided fiberglass sleeving

• Coating: Heat-resistant varnish/silicone lacquer

• Core Type: Single Core (Flexible)

• Available Sizes: 0.50 sqmm to 6.00 sqmm

• Temperature Rating: -60°C to +250°C

• Voltage Rating: 300V to 600V (based on size)

• Flame Resistance: Self-extinguishing properties

• Mechanical Strength: Excellent abrasion and tear resistance

Heavy-duty, high-temperature cable made with a stainless-steel mixed copper conductor and double-layer glass fiber insulation. It offers superior mechanical strength, stable conductivity, and excellent resistance to heat, flame, and moisture—ideal for demanding industrial environments.

Key Features:

Conductor: SS Mix (Copper + Stainless Steel) for enhanced durability.

Cross Section: 6.0 sq.mm.

Insulation: High-grade glass fiber braid, optionally varnished/silicone coated.

Temperature Range: –60°C to +500°C.

Excellent heat & flame resistance.

High mechanical strength & flexibility.

Suitable for furnaces, heating elements, and high-temp machinery.

High-temperature resistant wire made with pure stranded bare copper conductor insulated with heat-treated glass fiber braid. It delivers excellent electrical conductivity, flexibility, and superior thermal endurance—ideal for industrial and furnace wiring applications.

Key Features:

Conductor: Stranded bare copper for high conductivity.

Cross Section: 4.0 sq.mm.

Insulation: Glass fiber braid, optionally varnished or silicone coated.

Voltage Rating: Up to 1100 V.

Excellent thermal & electrical performance.

Good mechanical strength and abrasion resistance.

Flame, oil & moisture resistant.

Ideal for heaters, furnaces, motors, and high-temp equipment.

High-temperature resistant wire with SS mix copper conductor and glass fiber insulation, designed for reliable performance up to 500°C in industrial heating and control applications.

Key Features:

• SS Mix (Copper + Stainless Steel) conductor for strength and durability.

• Glass fiber insulation for superior thermal and electrical performance.

• Excellent mechanical strength and abrasion resistance.

• Flame retardant and moisture resistant construction.

• Suitable for industrial heaters, furnaces, and high-temp machinery.

• Maintains stable conductivity even under extreme conditions.

This is a high-temperature flexible wire insulated with a durable silicone rubber layer and reinforced with a red & white braided fiberglass sleeving. Designed to withstand harsh industrial conditions, it offers excellent thermal resistance, mechanical strength, and electrical insulation. Commonly used in motors, transformers, heating elements, and high-temperature machinery, it ensures reliable performance in environments up to 250°C. Suitable for both static and dynamic applications requiring flexibility and long-term durability.

Specifications:

• Conductor: High-purity stranded/tinned copper

• Primary Insulation: Silicone rubber (high thermal resistance)

• Outer Sheath: Braided fiberglass with red & white pattern

• Coating: Heat-resistant varnish or silicone lacquer for added protection

• Temperature Range: -60°C to +250°C

• Voltage Rating: 300V to 600V (depending on size)

• Flexibility: Excellent for dynamic and static applications

• Dielectric Strength: High insulation resistance

• Chemical Resistance: Resistant to oils, acids, and moisture

• Flame Resistance: Self-extinguishing silicone compound

• Applications: Motors, transformers, heaters, ovens, industrial machines, and high-temperature zones

High-temperature resistant Fiberglass Insulated Copper Wire with red varnish coating. Ideal for use in electrical, industrial, and defense-grade applications requiring excellent thermal and mechanical durability.

Key Features:

• Insulation: Fiberglass braided with red varnish coating.

• Conductor: High-purity annealed copper.

• Voltage Rating: 600V (standard).

• Flame Resistant & Abrasion Proof.

• Excellent Mechanical Strength.

• Used In: Motors, transformers, heaters, aerospace & defense applications.

Fiberglass Insulated copper wire, wound on a black spool. It features a durable red fiberglass outer covering, typically used in high-temperature environments and electrical applications requiring thermal resistance and mechanical protection.

Key Features:

1. Insulation Material: Braided fiberglass with heat-resistant varnish.

2. Conductor: High-purity 

3. Voltage Rating: Generally rated between 600V – 1000V.

4. Flame Resistance: Good resistance to flame and abrasion.

5. Applications: Widely used in motors, transformers, heaters, and high-temperature wiring harnesses.

A 50 sqmm fiberglass insulated wire is a heavy-duty, high-temperature cable designed for use in extreme thermal environments. It features a multi-strand copper conductor insulated with braided fiberglass, often enhanced with heat-resistant coatings like silicone or varnish for improved durability.

Construction

• Conductor: 50 sqmm finely stranded copper (bare or tinned)
• Insulation: Braided fiberglass yarn
• Coating (optional): Silicone / varnish / PTFE for added thermal and moisture resistance
• Configuration: Single core (customizable as per requirement)

Key Features

• Withstands high temperatures (typically 200°C to 500°C, depending on coating)
• Excellent resistance to heat, flame, and abrasion
• Good flexibility for industrial installations

A 25 sqmm fiberglass insulated wire is a high-temperature cable suited for industrial applications where conventional insulation fails. It features a stranded copper conductor covered with braided fiberglass insulation, often coated with heat-resistant compounds for better performance and longer life.

Construction

• Conductor: 25 sqmm multi-strand copper (bare or tinned)
• Insulation: Braided fiberglass yarn
• Coating (optional): Silicone / varnish / PTFE
• Core Type: Single core 

A 70 sqmm fiberglass wire is a high-temperature insulated cable typically used in industrial and heating applications.

Key Specifications

• Conductor size: 70 sqmm (multi-strand copper)
• Insulation: Fiberglass (often braided, sometimes with varnish/silicone coating)
• Temperature rating: ~200°C to 500°C (depends on coating/grade)
• Voltage rating: Usually 650V / 1.1kV (varies by design)
• Conductor type: Bare or tinned copper
• Flexibility: Medium (depends on stranding) 

Key feature: 

Fiberglass Copper Insulated Wire: Copper conductor wire insulated with a layer of durable fiberglass, providing enhanced heat resistance and electrical insulation.

High-Temperature Tolerance: Can withstand temperatures up to 450°C, making it ideal for high-heat environments where traditional insulation may fail.

Flexibility and Durability: The fiberglass insulation offers flexibility while maintaining resistance to abrasion, chemicals, and moisture, ensuring long-term performance.

Applications: Commonly used in high-temperature industrial applications, electric motors, transformers, and appliances requiring robust insulation in extreme conditions.

Being a customer oriented organization, we are deeply engaged in offering a wide array of Glass Fiber Insulated Copper Wires.

Price Range: Rs 20-100/ Meter

High-temperature resistant cable featuring a stainless-steel mixed copper conductor with glass fiber insulation. Designed for heavy-duty industrial applications, it ensures excellent electrical conductivity, mechanical strength, and thermal stability up to 500°C.

Key Features: 

Conductor: SS Mix (Copper + Stainless Steel) for strength & durability.

Cross Section: 4.0 sq.mm.

Insulation: Heat-resistant glass fiber braid, optionally varnished.

Temperature Range: –60°C to +500°C.

Voltage Rating: Up to 1100 V.

Excellent thermal & mechanical stability.

Flame, moisture & abrasion resistant.

Ideal for furnaces, heaters, and high-temp industrial equipment.

A 35 sqmm fiberglass insulated wire is a high-temperature, heavy-duty cable built for demanding industrial environments. It uses a stranded copper conductor with braided fiberglass insulation, often finished with heat-resistant coatings for enhanced performance.

Construction

• Conductor: 35 sqmm multi-strand copper (bare or tinned)
• Insulation: Braided fiberglass yarn
• Coating (optional): Silicone / varnish / PTFE
• Core: Single core (custom builds available)