Nmn Composite Insulation Polymer Paper Roll for Electric Motors

• Application: Capacitor, Generator, Inductor, Insulation Sleeving, Motor, Transformer
• Color: White
• Material: Polyester Film
• Model NO.: Insulation Material
• Thermal Rating: H 180
• Thickness: 0.14mm-0.38mm
• Temperature: High Temperature Resistance
• Feature: Insulation
• Type: Insulation Paper
• Thermal Class: H
• Usage: for Transformer and Motors
• Transport Package: Pallet / Carton
• Specification: Customized
• Trademark: Surada
• Origin: China
• HS Code: 8503009090
• Production Capacity: 20000kg/Moth

Product Description

Product Description

We offer aramid paper, domestically produced NMN, domestically produced DuPont paper, imported DuPont NOMEX (T410), 6640NMN composite paper, NHN composite paper, 6641DMD composite paper, 6630DM composite paper, pre-impregnated DMD, NM composite paper, ordinary kraft paper (PB paper), green shell paper, yellow shell paper, motor film, insulating spacers, red steel paper PVC sheets, polyester film, shrink tape, epoxy resin boards, various insulating adhesive tapes, and insulating materials for slitting and further processing, etc.

Mainly applicable to electrical engineering, electrical appliances, lighting transformers, reactors, stabilisers, power supplies, motors (motors), small appliances, and other electronic and electrical products and accessories.

Specification

Thickness	0.14mm-0.38mm
Thermal class	H
Working temperature	180 degree
Color	White

Composition

Performance Requirements  

NMN is a three-layer soft composite material with the outer two layers made of DuPont Insulation Paper from DuPont and the inner layer made of polyester film.

Properties
NMN is a soft composite material with a heat resistance rating of H-class (180°C), featuring excellent mechanical properties such as tensile strength and edge tear resistance, as well as good electrical strength. Its smooth surface ensures trouble-free operation when used in low-voltage motors with automatic winding machines.

Appearance  
The surface should be uniform, smooth, and free of defects such as bubbles, pinholes, wrinkles, and imperfections.

Application Remarks
NMN combines the excellent temperature resistance and tear strength of DuPont paper with the superior dielectric strength and mechanical properties of polyester film. It is suitable for slot insulation, turn insulation, and cushion insulation in motors.

Performancer equirements

Properties	Units	Values
Nominal thickness	mm	0.14	0.15	0.18	0.20	0.23	0.25	0.30	0.35
Thicknessallowed tolerance	mm	±0.01	±0.02	±0.02	±0.03	±0.03	±0.03	±0.03	±0.04
Nominal grammage	g/m²	140	180	210	250	270	300	360	460
Grammageallowedtolerance	g/m²	±17	±20	±30	±30	±35	±40	±50	±50
Film nominal thickness	um	50	75	100	125	140	165	200	250
Tensile strength (MD)	N/10mm	≥100	≥150	≥160	≥180	≥200	≥220	≥270	≥320
ensile strength (XD)	N/10mm	≥80	≥90	≥110	≥130	≥150	≥180	≥200	≥250
Elongation (MD)	%	≥10	≥12	≥12	≥12	≥12	≥12	≥12	≥12
Elongation(XD)	%	≥15	≥15	≥15	≥18	≥18	≥18	≥18	≥18
Electric breakdown voltage	KV	≥6	≥7	≥10	≥11	≥12	≥13	≥15	≥18
Bond strength at 180±2°C	Nodelamination,no blister,noadhesive flow

Product Image