Polyimide
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Polyimide

Polyimide Film Price

Polyimide film, also known as Kapton film, is a high-performance plastic film made of polyimide resin. It has excellent mechanical, electrical, chemical, and thermal properties, making it widely used in aerospace, electronic, automotive, and other industries. The price of polyimide film is...

Description

Polyimide film, also known as Kapton film, is a high-performance plastic film made of polyimide resin. It has excellent mechanical, electrical, chemical, and thermal properties, making it widely used in aerospace, electronic, automotive, and other industries.

The price of polyimide film is affected by various factors, including raw material prices, production costs, market supply and demand, and other factors. The price range is wide, generally from several hundred to several thousand yuan per kilogram. The specific price depends on the brand, grade, thickness, and other factors of the polyimide film.

The price of polyimide film is also affected by the manufacturer's market position, production capacity, product quality, and other factors. Some well-known manufacturers of polyimide film have a high market share and good reputation, so their products have higher prices. On the other hand, some small manufacturers may have lower production costs and prices through bulk purchases and other methods.

If you want to know the specific price of polyimide film, you can contact the local plastic manufacturer or distributor. They can provide you with the latest price list and product information according to your needs. In addition, you can also check the relevant industry reports and market research reports to understand the general price trend of polyimide film.

 

FAQ

1.Q: Are you trading company or manufacturer ?


A: We are a manufacturer, We have more than 36 years experience in producing electrical insulation material.


2.Q: Where is your factory located? How can I visit there?


A: Our factory is located in Xuchang,Henan provience.


3.Q: Which certification do you have?


A: The plant has passed the certificate of ISO 9001 quality system certification;
The products have passed ROHS test.


4.Q: Can i get a samples for free?


A: Of course we can sent you a sample for free, customers just need to pay a litter shipping change.


5.Q: How long is the delivery time?


A: Generally it is 5-15 days if polyimide film price is in stock, or it is 15-30 days.

Item Unit Value
Nominal thickness um 25 40 50 75 100 125 150 175 250
Thickness tolerance um 4 4 7 8 7 11 11 12 15
-3 -4 -6 -6 -7 -7 -7 -8 -10
Tensile strength um 165 165 165 165 165 165 160 155 150
Breaking elongation % 40 50 50 50 50 50 50 50 50
AC electric strength(48Hz-62Hz) V/um 235 200 195 175 145 120 115 100 90
  Range mm Allowable deviation
Cutting Width <26 ±0.4
  26~102 ±0.8
  >102 ±1.6
Density kg/m3 1425±10
Melting point Don't melt
Relative permittivity 50Hz 3.5±0.4
23℃ 1KHz 3.4±0.4
Dielectric loss factor 23℃, ≤4.0×10-3
50Hz or 1Hz
Volume resistively Ω·m ≥1.0×1010
Surface resistivity Ω ≥1.0×1014
Dimensional stability (shrinkage rate in vertical and horizontal directions) (only required for thickness ≥25μm) 150℃ % ≤0.35
400℃ ≤2.5
Water absorption (damp for 24h) % ≤4.0
Long term heat resistance ≥200
Shelf life and conditions Year Store at room temperature, two years from the date of delivery. If it exceeds the storage period, it can still be used normally after passing the inspection. Keep away from heat sources, strong acids and alkalis, and avoid long-term ultraviolet light exposure.

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