A Nonwoven Fabric Manufacturer specializes in producing versatile, high-performance fabrics used in industrial, medical, automotive, filtration, and consumer applications. Nonwoven fabrics are distinct from woven or knitted textiles because they are manufactured by directly bonding fibers through mechanical, chemical, or thermal processes. This results in a uniform, durable, lightweight material with excellent mechanical, filtration, insulation, and barrier properties.
Electrical Insulation Nonwoven Fabric Material is a high-performance material designed to provide superior dielectric strength, thermal resistance, and mechanical durability in electrical and industrial applications. Unlike traditional woven or knitted textiles, nonwoven fabrics are manufactured by bonding fibers directly through thermal, mechanical, or chemical processes, resulting in a uniform, lightweight, and durable material.
Polyester Fiber Nonwoven Fabric Material is a versatile, high-performance fabric widely used in industrial, medical, automotive, filtration, and consumer applications. Unlike woven or knitted textiles, nonwoven fabrics are made by directly bonding fibers through mechanical, thermal, or chemical processes, resulting in a lightweight, durable, and uniform material.
Polyimide film polyaramid fiber paper composite material (6650NHN) is one of the most widely used high-temperature electrical insulation laminates in the global motor, transformer, and industrial power equipment markets. Combining polyimide film with two layers of polyaramid fiber paper, the NHN composite provides excellent thermal endurance, mechanical strength, dielectric reliability, and long-term stability in demanding electrical environments.
6650NHN polyimide film polyaramid fiber paper composite material is a premium-grade electrical insulation laminate engineered to deliver exceptional mechanical strength, chemical resistance, and high-temperature endurance for demanding industrial applications. As a widely adopted Class H (180°C) insulation material, 6650NHN is formulated to provide long-term durability under continuous thermal load, ensuring stable performance in electrical machines where reliability and safety are crucial.
Polyester Film Polyaramid Fiber Paper Composite Material, commonly known in the electrical insulation industry as 6640 NMN, is a premium-grade laminated composite designed to provide exceptional insulation performance in demanding electrical applications. It is made by bonding polyamide paper (aramid paper) to both sides of a high-quality polyester (PET) film, forming a three-layer sandwich structure: N–M–N, where N represents aramid insulating paper and M represents polyester film. Because of its outstanding combination of mechanical strength, thermal resistance, dielectric strength, and long-term durability, 6640 NMN has become one of the most widely used insulation materials for Class F and Class H electrical systems.
Polyester film and polyester fiber nonwoven composite material (6630DMD) is a widely used electrical insulation laminate designed for motors, transformers, coils, industrial power equipment, household appliances, and various electromechanical systems that require stable dielectric performance and reliable mechanical strength. As a Class B (130°C) insulation material, 6630DMD combines a middle layer of high-strength polyester film with two outer layers of polyester fiber nonwoven, forming a flexible, durable, and cost-effective composite that delivers a balance of electrical, thermal, and mechanical properties. The composite structure provides excellent breakdown voltage, smooth processing performance, strong tensile strength, uniform thickness, and good bonding ability with insulating varnishes. Because of these advantages, 6630DMD polyester film nonwoven composite insulation has become the preferred choice in a wide range of low- to medium-temperature electrical applications.
Polyester film and polyester fiber nonwoven composite material (6630DMD) is an essential Class B insulation product widely used in the electrical manufacturing industry for its excellent balance of mechanical strength, electrical reliability, and cost efficiency. This three-layer composite—consisting of polyester nonwoven fabric on both sides paired with a polyester PET film core—offers superior flexibility, high tensile strength, stable dielectric performance, and excellent bonding with insulating varnish. Designed for motors, transformers, coils, industrial power equipment, appliances, and power tools, 6630DMD composite insulation remains one of the most frequently used insulating laminates in the global market.
DMD-F6641 polyester film and polyester fiber nonwoven composite material is a premium Class F (155°C) electrical insulation designed for modern industrial motors, transformers, generators, power equipment, and household appliances that require high thermal endurance, stable dielectric performance, and long-term mechanical reliability. As an upgraded version of traditional 6630 DMD, the F-class 6641 DMD uses heat-resistant polyester film combined with two layers of reinforced high-temperature polyester nonwoven, forming a robust laminated insulation structure suitable for high-performance electrical systems. This composite offers enhanced thermal resistance, superior mechanical strength, excellent varnish absorption, and improved dimensional stability under elevated temperatures, making it a preferred insulation for industrial-grade electromechanical equipment.
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