Industry News

FR4, G10, G11 & 3240 Epoxy fiberglass sheet Specifications and Types

Jun 09,2026

Epoxy sheets, also known as epoxy fiberglass laminates, are composite insulating materials manufactured by impregnating fiberglass cloth with epoxy resin, followed by drying and hot pressing.

G7 Glass Silicone Laminate Sheet | High Temperature Electrical Insulation Material

Jun 05,2026

G7 Glass Silicone Laminate Sheet with excellent thermal resistance, arc resistance, and electrical insulation performance. Ideal for transformers, motors, generators, and high-voltage applications.

fr4 epoxy sheet used for Household Appliances

Applications of FR4 Epoxy sheets in Household Appliances

Jun 03,2026

FR4 epoxy sheets are primarily used in household appliances as printed circuit board (PCB) substrates, structural supports, and critical insulation barriers.

ddp paper application for oil transformer

Diamond Dotted Paper (DDP paper) | Introduction & Applications

Jun 01,2026

Diamond Dotted Paper (DDP paper) is a specialized electrical insulation material widely used in oil-immersed power transformers, reactors, and distribution transformers. It combines high-purity insulating paper with a thermosetting epoxy resin applied in a regular diamond-shaped dot pattern.

Applications and Requirements of Epoxy Spacers for Transformers

May 29,2026

Epoxy spacers for transformers are primarily used for coil support, core clamping, and electrical insulation in dry-type and oil-immersed transformers.

Diamond Dotted Paper for Oil-Immersed Transformers | High Strength Transformer Insulation Material

May 25,2026

Diamond Dotted Paper is a high-performance transformer insulation material widely used in oil-immersed transformers for interlayer and turn insulation.

Crepe Paper Tubes in Oil-Immersed Transformers

May 22,2026

Crepe paper tubes are essential insulation materials for oil-immersed transformers, offering excellent flexibility, dielectric strength, mechanical protection, and oil compatibility. Widely used for conductor insulation, lead protection, and transformer winding support in high-voltage power equipment.

FR4 Epoxy Sheet: The Key Insulation Material for Enhancing Electrical System Reliability

May 18,2026

FR4 epoxy sheets provide superior dielectric strength, mechanical support, thermal resistance, and flame retardancy. Ideal for transformers, motors, switchgear, and EV systems.

Pre-impregnated-DMD-for-dry-type-transformer

DMD Insulation Materials for Dry-Type Transformers

Apr 20,2026

In dry-type transformers (especially in Class F 155°C systems), DMD Insulation Material is a highly cost-effective composite insulating material. It consists of a layer of polyester film (M) sandwiched between two layers of polyester fiber non-woven fabric (D) with an adhesive.

Application of Fiberglass Filament Wound Tube End Rings in Dry-Type Transformers

Apr 20,2026

Fiberglass filament wound tube end ring is an insulating structural component manufactured from alkali-free glass fiber and epoxy resin using a filament winding process, then cut into ring or semi-ring shapes according to design requirements.

G11 Epoxy Sheet Application in Small Wind Turbine Generators

Apr 20,2026

G11 epoxy sheet, a high-performance epoxy glass fiber laminate, has become a preferred insulation solution for small wind turbine generators.

Motor Slot Insulation Selection Guide(DMD/NMN/AMA)

Apr 20,2026

Motor slot insulation is placed between the stator core and the windings. It ensures safe operation under high temperature, electrical stress, and mechanical vibration.

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