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Composite Insulation Nomex Paper 6640nmn

Name: Composite Insulation Nomex Paper 6640nmn
Brand: all-electronics-online.com
SKU: 703112762
Availability: InStock
Rating: 4.4 (36 reviews)

Price:	US $ 11kg
Trade Terms:	FOB,CFR,CIF
Min Order:	200kg
Pay Type:	L/C,T/T,D/P,Western Union,Paypal

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Showroom Product Company Profile

Prod Model:	6640NMN nomex paper
Markets:	Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Thickness:	0.17mm-0.35mm
Width:	914mm
Storage-Life:	1year
Heat-Resistance:	F Class 155
Delivery Time:	20days
Application:	Motor
Type:	Solid
Chemistry:	Organic Insulation
Material:	Paper
Thermal Rating:	F 155
Maximum Voltage:	10KV~20KV
Brand:	Chr

Product Description

6640 composite material is made of two layer of du pont nomex paper with one of polyester film
Class f insulation (155ºC)
Excellent heat resistance, dielectric property and mechanical strength \good cutting and overhead resistance, high stiffness good compatibility with insulation varnish.
As slot, interturn and liner insulation, f-grade motor and electric appliances.
Nmn: 0.15mm-0.40mm form: Rolls
Width 914mmm, sheets strips (width>5mm)
Nmn insulation material-insulation paper consists of pet film, covered on both sides with calandered nomex1 paper. Nmn is a combined flexible material of thermal rating class f (155) with excellent mechanical properties like high tensile strength and high edge tear resistance combined with high electrical strength.
Nmn has a smooth surface which allows a trouble free manufacture of low voltage motors where coil shooting machines are used.
Nmn is mainly used as a slot liner, slot closure and phase insulation in the production of low voltage motors. Besides this nmn is used as interlayer insulation in transformers and other electrical machines and appliances.

NO	Properties			Unit	Values
1	Nominal Thickness			mm	0.15	0.18	0.2	0.23	0.25	0.3	0.35
2	Thickness Tolerance			mm	± 0.02		± 0.03			± 0.04
3	Nominal Grammage			g/	180± 25	210± 30	240± 30	260± 35	300± 40	350± 50	430± 50
4	Tensile Strength	MD	No Bending	N/10	≥ 150	≥ 160	≥ 180	≥ 200	≥ 220	≥ 270	≥ 320
		MD	After Bending	mm	≥ 80	≥ 110	≥ 130	≥ 150	≥ 180	≥ 200	≥ 260
		TD	No Bending		≥ 90	≥ 110	≥ 130	≥ 150	≥ 180	≥ 200	≥ 250
		TD	After Bending		≥ 70	≥ 90	≥ 110	≥ 130	≥ 150	≥ 170	≥ 200
5	Elongation	TD		%	≥ 10		≥ 12
5	Elongation	MD			≥ 15		≥ 18
6	Breakdowm Voltage	TD		KV	≥ 7	≥ 10	≥ 11	≥ 12	≥ 13	≥ 15	≥ 20
6	Breakdowm Voltage	MD			≥ 6	≥ 8	≥ 9	≥ 10	≥ 12	≥ 13	≥ 16
7	Bond Strength at 25C				No delamination
8	Bond Strength at 155C				No delamination, no blister, no adhesive flow
9	Temperature				≥ 180

Welcome Xuchang ChengRui Electrical Insulation Material Co., Ltd

If any question, pls contact our sales

Our main products are as follows:

Film Products: 6020/6021 Polyester film, 6051 polymide film

Flexible composite insulation paper: 6630 DMD insulation paper, 6641-F DMD, 6640NMN, 6650NHN, 6520/6521 insulation paper

Insulation binding tape: Alkali-free fiberglass tape, 2840 epoxy resin impregating binding tape, mica tape, cotton tape, shirinkable binding tape,

Insulation Sleeving: 2715 PVC fiberglass sleeving, 2751 silicone fiberglass sleeving, 2753silicone resin fiberglass sleeving, 2740 acrylic fiberglass sleeving.

Impregnating fiber products: 2432alkyd Fiberglass varnish cloth tape, 2310 oil varnish cloth, 2450, 2210

Electrical insulation paper: Insulation paperboard, Diamond Dotted paper, presspaper, crepe paper, cable paper

Laminated sheets: 3021 phenolic paper sheet, 3025phenolic cotton cloth sheet, 3240epoxy fiberglass sheet, 3841 epoxy rod, 3722-1 cloth bar

The products are widely used for slot insulation, interturn insulation, layer insulation and liner insulation of the large and small motor. Some are for binding insulation of transformer, impregnating material, electrical wire and other electrical insulation.