6640 Nmn Nomex Paper/ Mylar Film Composite

• Application: Motor, Insulators, Electrical Winding Insulation
• Color: White
• Material: Nomex/Mylar/Nomex
• Model NO.: 6640
• Maximum Voltage: 20KV~100KV
• Thermal Rating: F 155
• Others: Tapes
• Type: Solid
• Chemistry: Inorganic Insulation
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Brand: Hjh
• Transport Package: Bag/Carton/Pallet
• Specification: Metric Ton
• Trademark: HJH
• Origin: China
• HS Code: 3920690000
• Production Capacity: 100ton/Month
• Package Size: 102.00cm * 122.00cm * 50.00cm
• Package Gross Weight: 1000.000kg

Product Description

1. DESCRIPTION
6640 NMN is made of two layers Nomex paper and one layer polyester film. The three layers are laminated by F class adhesive. The structure is : Nomex+ film + Nomex


2. FEATURES

• Thermal class F (155°C)
• Excellent dielectric properties and mechanical strength
• Excellent absorption of impregnating and trickle resins

3. APPLICATIONS
Used as primary insulation for Class F applications in the electrical industry, in particular as slot insulation, phase barrier and interturn insulation for motors and transformers.
 

Item			Unit	Normal value
Normal thickness			mm	0.15	0.18	0.20	0.23	0.25	0.30	0.35
Thickness tolerance			mm	±0.020	±0.025	±0.030	±0.030	±0.035	±0.040	±0.045
Grammage			G/m^2	180±25	210±30	240±30	260±35	300±40	350±50	430±50
Tensile strength	MD	No bending	N/10mm	≥150 ≥80	≥160 ≥110	≥180 ≥130	≥200 ≥150	≥220 ≥180	≥270 ≥200	≥320 ≥250
		After bending
	TD	No bending		≥90 ≥70	≥110 ≥90	≥130 ≥110	≥150 ≥130	≥180 ≥150	≥200 ≥170	≥250 ≥200
		After bending
Elongation		MD	%	≥10 ≥15		≥12 ≥18
		TD
Breakdown voltage		No bending	kv	≥7 ≥6	≥10 ≥8	≥11 ≥9	≥12 ≥10	≥13 ≥12	≥15 ≥13	≥20 ≥16
		After bonding
Bond strength at room temp.			--	No delamination
Bond strength at heat temp. (180±2ºC) 10min			--	No delamination, no blister, no adhesive flow

FAQ
Q: Are you trading company or manufacturer ?
A: Both

Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 5--15days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ?is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ? A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shipment.