Shijiazhuang Dajia New materials Technology Co.,Ltd
Shijiazhuang Dajia New materials Technology Co.,Ltd
Home> Products> PI Film> heat Resistant black polyimide film for voice coil
heat Resistant black polyimide film for voice coil
heat Resistant black polyimide film for voice coil
heat Resistant black polyimide film for voice coil

heat Resistant black polyimide film for voice coil

$2.5≥3000Square Meter

Payment Type:L/C,T/T,D/P,Paypal
Incoterm:FOB,CFR,CIF,FCA,CPT,CIP
Min. Order:3000 Square Meter
Transportation:Ocean,Land,Air,Express,Others
Port:Tianjin,Shanghai,Qingdao
Product Attributes

Model No.DDPI75

Branddadao

Types OfStretch Film

UseCapacitors

Special PerformanceMoisture Proof

HardnessRigid

Processing TechnologyMultiple Extrusion

TransparencyOpaque

Place Of OriginChina

UsagePackaging Film

TypeMetallized Film

MaterialPolyester

FeatherMositure Proof

HardnessSoft

TransparencyOpaque

Processing TypeMultiple Extrusion

Die Cutting,capacitor Insulation, SensoMetallized Polyimide Film For Voice Coi

ApplicationVoice Coil Speaker, Flexible Printed Ci

MaterialsMetallized PI Film

Packaging & Delivery
Selling Units : Square Meter
Package Type : LDPE zipper bag
black polyimide film
Product Description

heat Resistant Black Polyimide Film for voice coil

black Polyimide Film is a lightweight, flexible material that has excellent heat and chemical resistant properties. and polyimid is used in a wide variety of applications such as substrates for flexible printed circuits, transformer and capacitor insulation, sensors and bar code labels.
Features:



* High temperature resistance up to 260C
* Class H insulation
* Easy for processing
* Stable and flame retardant

Application



Aerospace materials - The polyimid film is converted and layered together to make multi-layer insulation.
Automotive / Industrial materials - Polyimide films have excellent mechanical, electrical, temperature and chemical resistance making them optimal for demanding industries where performance is critical or harsh exposure conditions exist. Electronics - Polyimide film is the optimal substrate for high temperature applications like the electronics industry.


Labeling - Polyimide film, with the right printable coating applied, makes an excellent choice for labels used 

in harsh environments.:

Technical Data Sheet



Item
Unit
Value
Test Value
Test Methods
Thickness
um
>7.5
Width
mm
<1550
Tensile strength Mpa
MD
>145
GB/T
TD
>140
1354.2-2009
elogation at break %
MD
>35
TD
>34
Shrinkage
MD
﹤-0.15~1.5
TPC -TM-650
TD
﹤-0.15~1.5
200℃,30min
Surface tension
dyne
>50
56
Frequency electrical
strength
V/um
≥60
Surface resistivity
Ω
≥1.0*10¹³
3.3*10¹³
Volume resistivity
Ω.M
≥1.0*10¹³
GB/T
hygroscopicity
1354.2-2009
hygroscopicity
50Hz
≤4.0
3
dielectric loss factor
50Hz
≤4.0×10¯²
7.4×10¯²
Fire proof
/
VTM-0
VTM-0
UL-94
Note: The above technical information and data should be considered representative or typical only and should not be used for specification purposes.    Shelf life: Product shelf life is 2 years from date of manufacture when stored at room temperature conditions (72°F [22°C] and 50% RH) in the products original packaging.   Avaliable size Width:300mm-1500mm. (Can be Customized) Max width:1600mm ,if lenght longer than this ,price will be much more expensive. Length: 1000m /1500m(Can be customized). Custom Sizes: If you need customized sizes or die cut parts please feel free to contact us.



Company Information


 

We have been in plastic film line for more than 12 years and we have much experience in plastic film

 

of all different application. our main products are all kind of function film . main 4 seirers
a. Hologram Projection Film 
1.Rear Projection Film  2. 45 degree hologram projection film 
b.PET function film 
1.Pet Color Film  2. PET Milky White Film ,3white pet film 4. black PET film 

5.Coated Pet Film 6.Uv Coating Pet Film  etc

c polyimide film 

transparent polyimide film,blue polyimide film,black polyimide film ,perforating polyimide film etc


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