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Description:
Model Number: NMN 6640Temperature Class: Class F
Thickness: 0.15mm-0.35mm
Width: Normal or Cutting
introduction:
6640 (NMN) is a middle layer of polyster film and formed on bothsides of the Nomex1 paper, heat-resistant grade of F class (155°c)of soft composite material with good mechanical properties, such astensile strength and edge anti-electrical properties and good tearstrength its smooth surface, when the production uses low voltageelectrical zidong offline slot covers and the white insulation, inaddition to also be used as a transformer or other electricalinsulation between the layers
Application:
NMN Flexible Laminates is mainly used as a slotliner, slot closure, phase and turn-to-turn insulation in low ormedium voltage electrical motors. Besides it is also used asinterlayer insulation in transformers and other electricalappliances.
Technical Data
Type | Nominal Thickness | Tolerance | PET Film Thickness | Nominal Grammage | Tensile Strength | Elongation | BDV | |||
MD | TD | MD | TD | |||||||
Not Bended | Bended | Not Bended | Not Bended | Not Bended | Bended | |||||
mm | mm | µm | g/m2 | N/10mm | N/10mm | % | % | KV | ||
NMN 2-2-2 | 0.15 | ±0.020 | 50 | 180±25 | ≥150 | ≥70 | ≥10 | ≥15 | ≥7 | ≥6 |
NMN 2-3-2 | 0.18 | ±0.020 | 75 | 210±30 | ≥160 | ≥90 | ≥10 | ≥15 | ≥10 | ≥8 |
NMN 2-4-2 | 0.20 | ±0.030 | 100 | 240±30 | ≥180 | ≥110 | ≥12 | ≥18 | ≥11 | ≥9 |
NMN 2-5-2 | 0.23 | ±0.030 | 125 | 260±35 | ≥200 | ≥130 | ≥12 | ≥18 | ≥12 | ≥10 |
NMN 2-6-2 | 0.25 | ±0.030 | 150 | 300±40 | ≥220 | ≥150 | ≥12 | ≥18 | ≥13 | ≥12 |
NMN 2-8-2 | 0.30 | ±0.040 | 175 | 350±50 | ≥270 | ≥170 | ≥12 | ≥18 | ≥15 | ≥13 |
NMN 2-10-2 | 0.35 | ±0.040 | 250 | 430±50 | ≥320 | ≥200 | ≥12 | ≥18 | ≥20 | ≥16 |
Special thickness or combinations can be suppliedaccording to customer.
Notes:Thetechnical information and data, recommendations, and otherstatements provided are based on tests or experience which webelieves to be reliable, but the accuracy or completeness of suchinformation is not guaranteed. Before using this product, you mustevaluate it and determine if it is suitable for your intendedapplication.
nomex insulating Laminates
