Electrical Insulation

Fibertex Electrical Insulation Solutions: Technology and Industrial Safety

Fibertex Produtos Têxteis, located in Vinhedo – SP, is recognized for its vast expertise in developing technical materials for electrical and thermal insulation. With infrastructure certified by ISO 9001:2015, the company supplies essential solutions for the protection of critical components in sectors such as energy, automotive, aerospace and telecommunications. Its products are designed to withstand severe conditions, ensuring the integrity of motors, transformers, generators and cable networks.

Product Portfolio for Electrical Insulation

Fibertex offers a diverse line of products, each developed with specific fibers to meet the requirements of dielectric strength, mechanical strength and thermal stability.

1. Technical Insulation Tapes

Tapes are essential for the insulation of coils and motors. Fibertex offers tapes in various materials and thicknesses:
•Fiberglass Tape: Widely used in transformers and generators due to its excellent structural stability and resistance to high temperatures. It can receive treatments with non-conductive resins, adhesives or finishes pre-preg.
•Polyester and Cotton Tape: Indicated for the identification of wires and electrical cables, providing a high-performance finish and protection against external agents.
•Hybrid Tapes: They combine the properties of glass, polyester and cotton for applications that require versatility and superior mechanical strength.

2. Fiberglass Lacing Tapes

Lacing tapes are widely used to tie stator bars and coils. They offer additional mechanical protection and are essential to prevent movement that could compromise electrical insulation. Fibertex produces versions treated with special resins that help identify cables and ensure the material is non-conductive.

3. Sleevings (Insulating Tubes)

Fibertex sleevings are braided without a core, allowing cables and hoses to pass through and be protected.
•Fiberglass Sleeving: Available in gauges from 3 mm to 100 mm, it protects against hot metal splashes and abrasion.
•Aramid Sleeving: It stands out for its extremely high resistance to cutting and abrasion, making it ideal for aggressive industrial environments.
•Ceramic Fiber Sleeving: Used when extreme thermal insulation combined with electrical protection is required, with reinforcement options in inconel.

4. Yarns and Cords

These materials are used in pultrusion and filament winding (filament winding) with epoxy resin, resulting in tubes and parts with high dielectric strength.
•Aramid Yarns: Essential for reinforcing fiber optic and telephone cables, preventing stretching and ensuring connection durability over long spans.

Comparison of Applications and Benefits

Product
Main Material
Typical Application
Competitive Differentiator
Technical Tapes
Glass, Polyester, Cotton
Motors and Transformers
Variety of thicknesses and adhesive treatments.
Lacing Tapes
Fiberglass
Tying of Stator Coils
High mechanical strength and dimensional stability.
Sleeving
Glass, Aramid, Ceramic
Protection of Cables and Hoses
Protection against metal splashes and abrasion.
Yarns/Cords
Aramid, Glass
Fiber Optic Reinforcement
High tensile strength and dielectric strength.

Certified Quality and Performance

The use of Fibertex electrical insulation solutions ensures that industry operates with maximum safety. The commitment to ISO 9001 ensures that every batch of tapes or sleevings delivered in Vinhedo or anywhere in the world follows strict manufacturing standards. This results in less need for maintenance, prevention of short circuits and increased service life of large electrical equipment.
“Fibertex transforms high-tech fibers into safety barriers, enabling electrical innovation to advance with reliability and efficiency.”