High Temperature Polyimide Adhesive Film

FOB Reference Price:Get Latest Price
US $20-100 / Kilogram | 20 Kilogram/Kilograms (Min. Order)
Supply Ability:
2000 Kilogram/Kilograms per Day
Port:
Shanghai
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
SLP
Model Number:
High Temperature Polyimide Adhesive Film
Type:
Insulation Film, High Temperature Polyimide Adhesive Film
Material:
polyimide, polyimide
Application:
High Temperature, Electronics,Flexible Printed Circuits,Insulation
Rated Voltage:
8KV
Tensile Strength:
165
Color:
Amber,brown,gold,Black,White,Clear
Property:
Temperature resistance,Voltage resistance
Thickness:
0.0125mm-0.25mm
Width:
8mm-1020mm
Shape:
Sheet,Disc,Roll,Tube,Rod
Certification:
ISO,UL,SGS
Insulation Grade:
H
Packaging & Delivery
Packaging Details
High Temperature Polyimide Adhesive Film Packing:
Width Core Type Core Size
7-20mm Plastic 3 inch (76 mm)
20-1000mm Paper 3 inch (76 mm)
Delivery Time
Within 7 Working Days

Product  Name: High Temperature Polyimide Adhesive Film

Material and Applicable Range: As one of the tape with ground of polyimide film, it is manufactured by means of “doctor-blading process”. Cover glue F46 on single surface or double surfaces; process them after drying and cutting. By virtue of excellent performance, the tape can replace  adhesive tape F46. This tape is applied to act as grade H insulating material of electrical wire lapping. It takes into its shape through melting at 350-380 °C over ten minutes.

I.Technological requirement:
 
1. Appearance: The tape needs to be dry, smooth with no bubble or impurity, etc.
 
2.Dimension:
(1)Length: The length of every roll of tape is not less than 1000m and the number of sections is no more than 4.
(2)Width and allowable deviation of the tape is 10mm ±0.5mm, 15mm ±0.5mm, 20mm ±1mm, and 25mm ±1mm. Tape with other width specifications can be offered according to the requirements of customer.
(3)Nominal thickness and allowable deviation: thickness range 0.03mm---0.05mm; allowable deviation is ±0.004 mm; special requirements of customer still can be provided.

 

3. Performances index are as followed in Table One.

Table one

Number

Index Description

Unit

Index Value

1

Tensile

Mpa

100

2

Elongation at break

%

55

3

Stripping force

                             tape to tape

                             tape to copper

N/10mm

 

2.3

2.3

4

Breakdown strength

MV/m

197

5

*Surface resistivity

Ω

1.0 x 1012

6

*Volume resistivity

Ω.m

1.0 x 1013

8

*Tangent of Dielectric loss angle

 

0.004

 

                                      

Package and Supply

The film is packed in rolls.

Thickness25 micron50 micron75 micron100 micron125 micron
Length*2000 m (max)750 m500 m330 m300 m

* Special Length available upon request

WidthCore TypeCore Size
7-20mmPlastic3 inch (76 mm)
20-1000mmPaper

3 inch (76 mm)

 

 

Process for producing Polyimide Film

Process:

Resin synthetise—-filter—cast—-imidization—rolling—inspection—-slitting—package

1 Resin synthetise

Synthetise PAA with 3 raw materials of PMDA ODA and DMAC after chemical reaction.

2 Filter
Bubble clearing in bubble clearing pan after filter. Second time filter after bubble is cleared.

3 casting
Resin is casted on the belt through mould. Slicked resin is circled in hot wind in order to solvent evaporation and some imidization. The preliminary dry film (PAA film)  is conveyed to the front peel roll of casting machine and peeled off.

4 Imidization
Imidization process is heat imidization. Film peeled off from cast machine is imidized in imidization oven in high temperature. PAA film is transfromed into PI . In imidization, film is strengthed in CD, then the film is rolled.

5 Dry film temperature and  machine speed.

 

WHO WE ARE

Our policy is to achieve customers' satisfaction both by providing them with high level product quality and services that meet or exceed their expectation. Our aim is to ensure that our clients continue to put their faith in us for many years to come.

 

ABOUT US

OUR THINKING

We truly believe in long term relationship with our clients and our motto is customer satisfaction. We always believe in supplying best quality products at most reasonable price. 

 

OUR GOALS

High Quality - We put every effort to provide products for our customers with highest standards of value, quality, service and integrity.

 

Employee Safety - Employees are valuable assets of any good company. Therefore our endeavour is to provide a safe and healthy work environment for our employees.

 

Environmental protection - We care for environment and our facility work in an environmental friendly manner.

 

On Time Delivery - We deliver when we promise!