6640, Amide Fiber Paper Composites, Polyester Film and Nomex, Flexible Composite Material, Electrical Insulation

6640, Amide Fiber Paper Composites, Polyester Film and Nomex

• Product Name:
  Amide Fiber Paper Composites, Polyester Film and Nomex
  
  
• Model Number:
  6640
  
  
• Description:
  Composition: Polyester film, aramid fibre paper, adhesive
  
  Characteristics & application: Good electromechanical property. Suitable to be insulating slots,liners and gaskets for class F electric machinery and appliance
  
  Temperature classification: Class F
  
  Implemented standard: JB/T 4061 1-1995
  

  6640 NMN Polyester Film & NOMEX® Amide Fiber Paper Composites
  Specification			Unit	Index values
  Thickness			mm	0.15	0.18	0.2	0.23	0.25	0.3	0.35
  Permissible tolerance of thickness			mm	±0.020	±0.020	±0.030	±0.030	±0.030	±0.040/±0.030	±0.040/±0.035
  Quantify			g/cm 3	180±25	210±30	240±30/190±25	260±35	300±40/250±40	350±50/320±50	430±50/390±55
  Tensile strength(not less than)	Longititudinal	Non-bending	N/10mm Width	150	160	180/100	200	220/130	270/200	320/260
  		After bent		80	110	130/80	150	120/100	200/160	250/220
  	Latitudinal	Non-bending		90	110	130/80	150	180/100	200/160	250/220
  		After bent		70	90	110/60	130	150/80	170/120	200/180
  Extension rate (not less than)	Longititudinal		%	17	10	12/15	12	12/15	12/20	12/20
  	Latitudinal			15	15	18/20	18	18/20	18/25	18/25
  Breakdown voltage	Non-bending		KV	7	10	11/6	12	13/10	15/12	20/16
  	After bent			6	8	9/	10	12/	13/	16/
  Viscosity in normal condition			--	No stratication
  Viscosity at 180±2 °C 10min			--	No stratication, no bister, no effluent glue
  Temperature index for long-term heat resistance			--	>= 155

  
  
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