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Home » Product Directory » Electrical & Electronics » Insulation » Polyimide Film for Making Voice Coil (KYPI-VC)

Polyimide Film for Making Voice Coil (KYPI-VC)

Polyimide Film for Making Voice Coil (KYPI-VC)
Polyimide Film for Making Voice Coil (KYPI-VC)

Product Description

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Polyimide film (KYPI-VC) is synthesized by polymerizing PMDA and ODA in strong polar solvents through the process of forming film and imine treatment at high temperature. Besides the properties of KYPI, KYPI-VC imparts superior dimensional stability, which makes it ideal for making Voice Coil.

Film de poliimida (KYPI-VC) se sintetiza a traves de la polimerizacion de PMDA Y ODA en disolventes fuertes y polares sometido al proceso de la formacion de film y EL tratamiento de imidizacion a alta temperatura. Aparte de las propiedades de KYPI(Film de poliimida normal), KYPI-VC cuenta con una superior estabilidad dimensional, lo cual lo hace ideal PARA la fabricacion de bobina movil de voz.

Propiedades Unidad Valores
Espesor (um) um(mil) 50 (2) 75 (3) 125 (5) 150 (6)
Tolerancia de espesor um ± 5.0 ± 7.5 ± 12.5 ± 15
Ancho≤ mm 1040± 2 520± 2
Largo ≥ m 1000± 5 500± 5 300± 5
Resistencia a traccion ≥ MPa 140
Elongcion        ≥ % 40
Fuerza de desglose ≥   (48~62Hz) MV/m 150
Resistenciaal desprendimiento ≥ N/mm 1.2
* Resistenciade volumen≥ Ω · cm 1.0× 10 13
* Constante dielectrico (10 6 Hz) -- 3-4
* Tangente de perdida(10 6 Hz) ≤ -- 1.0× 10 -3
Inflamabilidad -- 94V-0
   
Trademark:  Kying
Model NO.:  KYPI-VC
Unit Price:  Negotiable
Shipment Terms:  by Air/Sea
Payment Terms:  T/T
Price Valid Time:  From May 09,2012 To May 09,2013
Origin:  China
Packing:  Carton/Pallet
Material:  Polyimide
Application:  Voice Coil
Chemistry:  Speaker
Type:  Solid
Thermal Rating:  200 200
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company: Suzhou Kying Industrial Materials Co., Ltd.

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