Fiberglass sleeve, which is also called fiberglass insulation sleeve, is a high-quality way to keep wires, cables, and electrical parts safe from heat, wear and tear, and electrical risks. We are one of the biggest Fiberglass Sleeve manufacturers and suppliers in India of braided fiberglass sleeve goods that may be used in a variety of industries, including electrical, automotive, and industrial.

Fiberglass Sleeve Manufacturer in India

We are one of the best Fiberglass Sleeve manufacturers in India delivering high quality electrical insulation materials for electrical and industrial applications. Our products are designed to deliver superior thermal protection electrical insulation and durability. We are a reliable supplier and exporter of high quality sleeves for various industries like transformers, motors & wire systems.

We use high-quality glass fibers and unique braiding technology to make our insulation sleeves. This makes them strong, flexible, and able to insulate better even in really bad situations.

What is a Fiberglass Insulation Sleeve?

An fiberglass insulation sleeve is a braided cover that keeps electrical lines and cables from getting too hot. These sleeves work as both a high-temperature sleeve and a wire insulation sleeve. They are very good at protecting against heat, chemicals, and mechanical stress.

What is a Fiberglass Insulation Sleeve?

An fiberglass insulation sleeve is a braided cover that keeps electrical lines and cables from getting too hot. These sleeves work as both a high-temperature sleeve and a wire insulation sleeve. They are very good at protecting against heat, chemicals, and mechanical stress.

All of our products are braided fiberglass sleeves, which means they are all the same thickness, flexible, and easy to install. Our company has god multiple range of Aramid insulation paper for solid performence available at affordable rates.

Types of Fiberglass Sleeves We Offer

1. Coating-Based Fiberglass Sleeves

• Vinyl coated fiberglass sleeve – Ideal for enhanced dielectric strength and moisture resistance.
• Uncoated fiberglass sleeve – Suitable for general insulation applications where coating is not required.
• Heat treated fiberglass sleeve – Processed to remove impurities and improve thermal stability.
• Heavy wall fiberglass sleeve – Designed for high mechanical strength and extra insulation protection.
• Fiberglass spark plug sleeve – Specially used in automotive applications for heat protection of spark plug wires.

Voltage / Grade-Based Fiberglass Sleeves

• Grade A fiberglass sleeve 7kV – High dielectric strength for heavy-duty applications
• Grade B insulation sleeve 4kV – Standard industrial insulation
• Grade C sleeve 1.5kV – Light-duty electrical applications

Available voltage ratings include:

• 1500V fiberglass sleeving
• 2500V insulation sleeve
• 4000V fiberglass sleeve
• 7000V electrical sleeve

Temperature-Based Insulation Sleeves

• Class B insulation sleeve (130°C)
• Class F fiberglass sleeve (155°C)
• Class H insulation sleeve (200°C)
• Class C high temperature sleeve (240°C+)

For specialized applications:

• 600°C fiberglass sleeve
• 1000°F heat resistant sleeve

Key Features of Braided Fiberglass Sleeve

• Excellent thermal resistance – ideal as a high temperature sleeve
• High dielectric strength for electrical insulation
• Flexible and easy to install over wires and cables
• Abrasion and corrosion resistant
• Lightweight yet durable construction
• Flame retardant properties
• Suitable for harsh industrial environments

Applications of Fiberglass Insulation Sleeve

• Electrical wiring and cable insulation
• Motors, transformers, and generators
• Automotive wiring protection (including spark plug sleeve use)
• Aerospace and defense applications
• Industrial machinery and equipment
• Heating appliances and furnaces

Why Choose Us as Your Fiberglass Sleeve Supplier in India?

• Trusted fiberglass sleeve manufacturer in India
• Complete range of insulation sleeves and high temperature sleeves
• Custom sizes, thickness, and coatings available
• Competitive pricing for bulk orders
• Strict quality control and testing
• Timely delivery across India and global markets