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Class H Electrical Laminated NHN Insulation Paper

Class H Electrical Laminated NHN Insulation Paper

Class H Electrical Laminated NHN Insulation Paper is made of polyimide film and Nomex paper bonded with H-grade adhesive. It is a Class H flame-retardant insulating material and achieves UL94 V0 flame retardant grade.


Class H Electrical Laminated NHN Insulation Paper
Class H Electrical Laminated NHN Insulation Paper
is made of polyimide film and Nomex paper bonded with H-grade adhesive. It is a Class H flame-retardant insulating material and achieves UL94 V0 flame retardant grade. It has excellent heat resistance, dielectric properties and good performance. Mechanical properties, suitable for slot insulation, turn-to-turn insulation, phase-to-phase insulation and gasket insulation in Class H motors and appliances, and as power transformers.


Parameter
Technical Specification Unit Values
Thickness mm 0.14
Thickness Tolerance mm ±0.02 0.17 0.19 0.21 0.24 0.28 0.35 0.4 0.45
Nominal Grammage 
and Tolerance
g/m2 135±14 ±0.02 ±0.02 ±0.03 ±0.03 ±0.03 ±0.035 ±0.040 ±0.045
Thickness of polyester film mm 0.05 170±17 205±21 240±24 275±28 331±33 414±41 483±48 554±55
Tensile Strength MD No Bending 0.075 0.1 0.125 0.15 0.188 0.25 0.3 0.35
Elongation 
at Rupture
TD No
Bending
N/10  ≥160 ≥170 ≥190 ≥220 ≥240 ≥270 ≥330 ≥350 ≥400
MD No 
Bending
≥90 ≥105 ≥120 ≥150 ≥210 ≥250 ≥300 ≥330 ≥350
                     
Bond strength at 25 degree C No delamination ≥10 ≥11 ≥12 ≥13 ≥18 ≥22 ≥24 ≥27
Bond strength at 200±2 
degree C in 10 min
  No delamination,no blister,no adhesive flow
Temperature 155-180 stable use


ZTELEC Class H Electrical Laminated NHN Insulation Paper , directly supplied by the manufacturer, good quality, low price, can be customized according to customer needs

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