pi film / polyimide film / pressure-sensitive polyimide film tapes

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$19.99 - $30.00 / Square Meters | 100 Square Meter/Square Meters pi film / polyimide film / pressure-sensitive polyimide film ta (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Runsea or OEM
Model Number:
RH1020
Type:
Insulation Film, pi film / polyimide film / pressure-sensitive polyimide film tapes
Material:
Polyimide
Application:
High Temperature, FPC,PCB, Wires winding and in engines
Rated Voltage:
5-8kv
Tensile Strength:
115N/25mm
Technology:
Biaxial stretching technology
speciality:
low thermal expansion
Advantage:
higher dimension stability
Feature:
the low thermal expansion
Price:
good price
Quality:
Glass one quality
Usage:
heat resistance
Alibaba:
Made in China, China manufacturer,
Supply Ability
Supply Ability:
10000 Kilogram/Kilograms per Month pi film / polyimide film / pressure-sensitive polyimide film ta
Packaging & Delivery
Packaging Details
by bag and carton for pi film / polyimide film / pressure-sensitive polyimide film tapes
Port
Shenzhen
Lead Time :
7-8 days after confirmation

 

  pi film / polyimide film /  pressure-sensitive polyimide film tapes

Low Expansion Coefficient Polyimide Film 

 

 

With the application of Biaxial stretching technology, this brand polyimide film, the low thermal expansion coefficient polyimide film, is made from polyamic acid resins, which is obtained from a novel formula comprised of new anhydride monomers as well as a mine monomers. It not only processes good performance of ordinary polyimide film but also has better dimension stability, higher modulus of elasticity and lower heat expansion coefficient.

 

Technical Requirements

1.Thickness and Width               

                                                      Unit:μm

Thickness

12.5

25.0

Tolerance

+1/-1

+1/-2

Width

≤520

≤520

Notes:Thickness is supplied as the requests of customer 

 

2.Performace Index  

 

No.

 

Index

 

Unit

Index Value

12.5μm

25.0μm

1

Tensile

CD/MD

MPa

                    ≥200

2

Elongation 

CD/MD

%

                          ≥40

4

Tensile modulus

CD/MD

GPa

≥4.0

 

5

Heat expansion coefficient

CD/MD 

200°C,2h

 

%

 

                  ≤0.1

6

Dielectric Strength

Average

MV/m

 

   ≥200

 

   ≥200

7

Heat expansion coefficient  25-200°C

ppm/°C

                       15-25

8

A wet sexual 100%RH  

%

≤ 2.5

9

Volume resistivity 200°C

Ωcm

                     ≥1.0×1012

10

Relative didlectric constant  48Hz~62Hz

                     3.0-3.5

11

Dielectric loss factor

  48Hz~62Hz

≤0.002

Application:

6052E low expansion coefficient polyimide film processes higher dimension stability. Its CTE is very near copper foil which is ideal material for FPC as copper board cover. 

 

 

 

 

 

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