China 2022 China New Design Nomex Pet Flexible Insulation Paper - 6650 NHN Nomex paper Polyimide film flexible composite insulation paper – D&F manufacturers and Exporter

2022 China New Design Nomex Pet Flexible Insulation Paper - 6650 NHN Nomex paper Polyimide film flexible composite insulation paper – D&F

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2022 China New Design Nomex Pet Flexible Insulation Paper - 6650 NHN Nomex paper Polyimide film flexible composite insulation paper – D&F Detail:

6650 Polyimide film/polyaramide fibre paper flexible laminate (NHN) is a three-layer flexible composite insulation paper in which each side of polyimide film (H) is bonded with one layer of polyaramide fibre paper (Nomex). It is the currently the highest grade electrical insulating paper. It is also calles as 6650 NHN, NHN electrical insulation flexible composite, 6650 insulation paper,etc.

According to customer’ request, we can produce two-layer laminate NH and NHNHN,etc.

NHN-2(1)
WPS图片-修改尺寸1(1)

Product Features

6650 is currently the most advanced electrical insulating flexible laminate. It has excellent thermal resistance, dielectric performances and mechanical performances.

Applications & Remarks

6650 NHN is used for slot insulation, inetrphase insulation, interturn insulation and liner insulation in H class electric motors and electrical appliances and it can also be used in some special places in Class B or F electric motors.

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D&F NHN
6650 NHN

Supply Specifications

Nominal width：900 mm.

Nominal weight: 50+/-5kg /Roll. 100+/-10kg/roll, 200+/-10kg/roll

The splices shall not be more than 3 in a roll.

Color: natural color.

Packing And Storage

6650 is supplied in rolls, sheet or tape and packed in cartons or/and pallets.

6650 should be stored in clean & dry warehouse with temperature below 40℃. Keep away from fire, heat and direct sunshine.

Test Method

As per the stipulations in Part Ⅱ: Test Method, Electrical Insulating Flexible Laminates, GB/T 5591.2-2002 (MOD with IEC60626-2: 1995). Testing for thermal resistance shall be as per the relative stipulations in JB3730-1999.

Technical Performances

Table1: Standard performance values for 6650 (NHN)

No.	Properties			Unit	Standard performance values
1	Nominal thickness			mm	0.15	0.18	0.20	0.23	0.25	0.30	0.35
2	Thickness tolerance			mm	+/-0.02	+/-0.03			+/-0.04
3	Grammage (only for reference)			g/m²	155	195	210	230	300	335	370
4	Tensile strength	MD	Not folded	N/10mm	≥140	≥160	≥160	≥180	≥210	≥250	≥270
			After folded		≥100	≥120	≥120	≥130	≥180	≥180	≥190
		TD	Not folded		≥80	≥100	≥100	≥110	≥140	≥160	≥170
			After folded		≥70	≥90	≥90	≥80	≥120	≥130	≥140
5	Elongation		MD	%	≥10
			TD		≥8
6	Breakdown voltage		Not folded	kV	≥9		≥10			≥12
			After folded		≥8		≥9			≥10
7	Bonding property at room temp.			-	No delamination
8	200℃+/-2℃, 10min,Bonding property at 200℃+/-2℃, 10min			-	No delamination, no bubble, no adhesive flow
9	Temperature index of heat-resistance in a long term (TI)			-	≥180

Table2: Typical performance values for 6650 (NHN)

No.	Properties			Unit	Standard performance values
1	Nominal thickness			mm	0.15		0.18	0.20	0.23	0.25	0.30	0.35
2	Thickness tolerance			mm		0.005	0.010			0.015
3	Grammage			g/m²		160	198	210	235	310	340	365
4	Tensile strength	MD	Not folded	N/10mm		162	180	200	230	268	350	430
			After folded			157	175	195	200	268	340	420
		TD	Not folded			102	115	130	150	170	210	268
			After folded			100	105	126	150	168	205	240
5	Elongation		MD	%		20
			TD			18
6	Breakdown voltage		Not folded	kV		11	12	14	15	15	15	15
			After folded			10	11	12	12	13	13.5	13.5
7	Bonding property at room temp.			-		No delamination
8	200℃+/-2℃, 10min,Bonding property at 200℃+/-2℃, 10min			-		No delamination, no bubble, no adhesive flow
9	Temperature index of heat-resistance in a long term (TI)			-		≥180

Production Equipment

We have two lines, the production capacity is 200T/month.

Product detail pictures:

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Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments for 2022 China New Design Nomex Pet Flexible Insulation Paper - 6650 NHN Nomex paper Polyimide film flexible composite insulation paper – D&F , The product will supply to all over the world, such as: Turkey, Peru, Singapore, Our professional engineering group will always be ready to serve you for consultation and feedback. We are able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to give you the ideal service and goods. For anyone who is thinking about our company and merchandise, please contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Please feel free to get in touch with us for business and we believe we are going to share the top trading practical experience with all our merchants.

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