Epoxy Prepreg DMD Insulation Paper for Motor with High Electrical Strength

• Customization: Available
• Application: Motor, Transformer
• Color: Pink, White, Green
• Material: Paper
• Maximum Voltage: 10KV~20KV
• Thermal Rating: F 155
• Thickness: 0.6mm-6mm
• Length: Customized
• Feature: Insulation
• Usage: High Temperature Resistance and Wrapping
• Delivery: 10-15days
• Temperature: High Temperature Resistance
• Transport Package: Pallet / Carton
• Specification: Customized
• Origin: China
• Production Capacity: 25000kg/Month

Product Description

Product Description

DMD F Class
DMD epoxy prepreg material is a prepreg material made of polyester film polyester fiber nonwoven composite material (DMD) impregnated with epoxy resin and then baked. This product is suitable for interlayer insulation of copper (aluminum) foil wrapping of low-voltage coils of dry-type transformers, as well as class B and F motors, electrical slot insulation and inter-turn insulation.
Availability
Thickness: From 0.15mm to 0.45mm.
Width: From 10mm to 990mm.
Length: According to customer requirement.
Package:in roll, one roll per box


Product advantages
1.Excellent electrical properties:
It has excellent insulation strength and low dielectric loss to ensure long-term stable operation of the equipment.
2. Excellent mechanical properties:
High pressure resistance, high density, resistance to mechanical stress, suitable for complex electrical environments.
3.Excellent heat resistance:
The wide operating temperature range ensures unchanged performance in high temperature environments.
Environmental protection and safety
Made of environmentally friendly materials, it has passed international environmental certification and is non-toxic and harmless.

Professional customized services
Supports various thickness, size and performance customization to meet the special needs of different electrical equipment.
Offers custom processing such as stamping, cutting and forming services.
 

Product Parameters

erial number	performance	unit	Require
1	Nominal thickness	mm	0.15, 0.18, 0.20, 0.25, 0.3, 0.40
2	Tensile strength (no bending in the longitudinal direction)	N/10mm	≥60, ≥80, ≥100, ≥150
3	Glue content	%	30±5, 25±5, 20±5, 15±5
4	Soluble resin content	%	≥85
5	Electrical strength	Kv/mm	≥46, ≥40, ≥35, ≥25, ≥20
6	Long - term heat resistance	°C	155
Note:	If the user has special requirements, they can be negotiated separately.

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