6052 Voice Coil Polyimide Film/ Kapton Film for Voice Coil

• 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.: 6052
• 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

Polyimide film for voice coil is a high dimension stability film, besides the properties of general-purpose polyimide film; such type gives superior dimensional stability, which makes it ideal for applications requiring size stability.
 

2.FEATURES

• high dimensional stability
• low and high temperature resistance,
• excellent electrical insulating , physical & chemical resistance

3.APPLICATIONS

• Voice Coil of Speaker
• Coverlay for PCB
• High temperature label& tag
• Insulation blankets

4. TECHNICAL PARAMETER

Item	Unit	Standard Value
		25um	50um	75um	125um
Density	g/cm3	1.42±0.2
Tensile strength MD TD	Mpa	≥170 ≥130	≥160 ≥120	≥150 ≥110	≥140 ≥100
Elongation  MD TD	%	≥40	≥40
Shrinking 150ºC 30min 400ºC 30min	%	<=1.0 <=2.0
Breakdown voltage Average Individual	Mv/m	≥160 ≥140	≥150 ≥130	≥140 ≥120		≥100 ≥80
Surface Resistivity (200ºC)	Ω	≥1.0×10^13
Volume Resistivity (200ºC)	Ω.m	≥1.0×10^10
Dielectric Constant		3.5±0.4