Corona Resistant Polyimide Film with FEP Coated (FCR) on One or Both Sides

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor
• Type: Insulation Film
• Chemistry: Inorganic Insulation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 6051
• Material: Plastic
• Thermal Rating: H 180
• Maximum Voltage: 20KV~100KV
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Color: Yellow
• Brand: Hjh
• Transport Package: Plastic Bag/Pallet
• Specification: MT
• Trademark: HJH
• Origin: China
• HS Code: 3920999090
• Production Capacity: 10000000kg/Month
• Package Size: 102.00cm * 122.00cm * 50.00cm
• Package Gross Weight: 1000.000kg

Product Description

1.DESCRIPTION

This is a heat sealable film which is made by polyimide corona- resistant film with one side or double sides FEP coated. The Polyimide film remains excellent corona- resistant properties. 
 

2.FEATURES

• Corona-resistant 
• excellent electrical insulating , physical & chemical resistance
• heat sealable properties
• high dielectric strength 

3.APPLICATIONS
Wire insulation for wind power generator, variable frequency motor, traction motor, electrical rotating machine; high voltage transformer; magnetic wire wrap, super high-voltage motor etc.


4. TECHNICAL PARAMETER

Item		Parameter
Thickness (um)		38um	50um
Tensile Strength           Mpa		>=80	>=80
Elongation          %		>=40	>=40
Dielectric Strength      Mv/m		>=120	>=100
Surface  Resistivity     Ω		>=1.0*10^1^4
Volume  Resistivity      Ω.cm		≥1.0×10^1^2
Corona Resistant Performance Pulse frequency:20KHz:Pulse rate factor:50%;pulse Wave:square; Polar: bipolar;Vp-p: 2KV;pulse rise time (no-load);500ns; excess Current(alarm cut test): 50MA.		>=300
Dielectric Constant 48Hz~62Hz		3.5±0.4
Peel strength single side FEP coated FEP-film FEP-Cu Double sides FEP coated FEP-FEP FEP--Cu	N/cm	>=2.3 >=3.5	>=3.5 >=3.5