Have you ever wondered what makes the best polyimide films stand out in a crowded market? As industries increasingly rely on these versatile materials, understanding the top manufacturers in China becomes essential. By comparing the leading factories, you can uncover quality, innovation, and reliability that can significantly impact your projects. Imagine having the confidence to choose the right supplier, ensuring your products meet the highest standards. Ready to dive into the world of polyimide film manufacturing? Join us as we explore the top contenders and help you make informed decisions for your business!

宁波今山新材料有限公司

Product Details: All kinds of polyimides

Application Scenarios:
– Industrial insulation
– aerospace
– New energy vehicles

Pros:
– 21 years of professional production
– ISO9000 certified and have UL certificate E248403
– A number of international leading labeling production lines and advanced equipme…

Cons:
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Changchun Hipolyking CO., LTD-Polyimide fiber

Product Details: Changchun Hipolyking CO., LTD. manufactures and sells a full line of polyimide products, from raw material synthesis to finished goods. Their product range includes polyimide fiber, resin and engineering plastic products, polyimide raw materials, polyimide film, polyimide special paper, and polyimide resin solutions. They highlight their Yilun® series fibers, which have received OEKO-TEX® STANDARD 100 certification.

Technical Parameters:
– High temperature resistance
– High strength

Application Scenarios:
– Harsh environments

Pros:
– Full-line production capacity
– Independent intellectual property rights
– Multiple patents (including US and European patents)
– National Invention Award

Cons:
– None explicitly stated in the provided text

High-Performance Polyimide Film Manufacturers，Polyimide Film Wholesale

Product Details: Polyimide Film (PI), also known as Kapton, a flexible, high-temperature resistant polymer with outstanding insulation properties. Available in various thicknesses (5-250µm) and widths (10-1080mm). Offered in different colors and finishes (e.g., double-sided matt black, glossy).

Technical Parameters:
– Temperature resistance: -269°C to over 400°C
– Excellent electrical, chemical, and physical properties
– Flame retardant
– Radiation retardant
– Easy coating property
– Excellent thickness tolerance
– High corona resistance
– High heat conductivity
– High dielectric strength
– High bond strength
– High light transmission (for certain types)
– Excellent electromagnetic wave shielding (for certain types)
– High modulus (for certain types)
– Low dielectric loss (for certain types)

Application Scenarios:
– Heat-resistant applications requiring excellent insulation
– High-temperature environments
– Electronics (e.g., solar batteries, semiconductors, LCDs, optical equipment)
– Insulation systems
– Die-cutting applications

Pros:
– High temperature resistance
– Excellent insulation properties
– Flexible
– Various thicknesses and widths available
– Customizable
– Low minimum order quantity for custom products
– Rapid response time
– Stable quality
– On-time delivery
– Strict quality control

Cons:
– Higher cost for certain production methods (e.g., biaxially-stretched, chemical)
– Uneven thickness in some production methods (e.g., casting)

Changshu Huaqiang Insulating Materials Co., Ltd. – Polyimide films and …

China Polyimide Film, Wear-Resistant Pipe, Polyimide Film Electrical …

Product Details: Polyimide film (PI film), also known as “gold film”, and wear-resistant pipes (including silicon carbide wear-resistant pipe, ceramic-lined steel composite pipe, wear-resistant ceramic elbow, and wear-resistant ceramic steel pipe). Specific polyimide films include 25um Thick Golden Polyimide Film, H Grade Polyimide Film, Die-cut Amber Polyimide Film, and Thermal Insulation Electric Polyimide Film.

Technical Parameters:
– 25um thickness (for one specific polyimide film)
– H Grade (for one specific polyimide film)

Application Scenarios:
– Slot insulation of motors and cable wrapping materials
– Transportation of fly ash and gray water materials in power plants
– Transportation of mine fillers, ore concentrates and tailings
– Transportation of wear-resistant, corrosion-resistant and high-temperature resis…

Pros:
– High product quality
– Production progress and timely delivery
– Quality after-sales service

Cons:
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China polyimide film manufacturing enterprises

Product Details: Polyimide film is a special engineering plastic film with excellent mechanical properties, dielectric properties, flame retardant and infusible, and can be used for a long time under the conditions of -195 ℃ – 280 ℃.

Technical Parameters:
– Tensile strength: 150-200 Mpa
– Elongation: 60-90%

Application Scenarios:
– Military products
– Aerospace

Pros:
– Excellent mechanical and dielectric properties
– High temperature resistance (-195 ℃ – 280 ℃)

Cons:
– Limited information on long-term durability
– Potentially higher cost compared to standard materials

Disonbor: specialized in polyimide film & tapes

Product Details: Disonbor produces 5 series of polyimide products: Polyimide Film (HN), Polyimide FEP Film/Tape (FH, FHF), Polyimide Adhesive Tape (Silicon/Acrylic), Corona Resistance CR/FCR Film, and Colored Polyimide Film (Black, Green, Red). They also offer Electrical Insulation Materials including Mica, Nomex paper, Polyester PET, PTFE, FEP, Fiber Glass, and Flexible Insulation Laminated (DMD, NHN, NMN). Specific products include Polyimide Film (HN) with thicknesses from 1/2mil to 9mil, Polyimide FEP Film (120FN616; 150FN019; 200FN919), Polyimide PSA Tape (Silicon/Acrylic), Corona Resistance CR/FCR Film (150FCR019; 200FCR919), Colored Polyimide Film (Black, Green, Red), Flexible Insulation Laminates, Glass Cloth Adhesive Tape, and Aramid Paper.

Technical Parameters:
– 1/2mil ~ 9mil thickness (Polyimide Film HN)
– 120FN616; 150FN019; 200FN919 (Polyimide FEP Film)
– 150FCR019; 200FCR919 (Polyimide FCR Film)

Application Scenarios:
– electrical insulation
– electronics
– aerospace
– high temperature insulation and protection

Pros:
– ISO9000 Quality System Certification
– RoHS & UL Certified
– Leading manufacturer with 400,000kgs annual capacity
– Experienced technical and after-service team with >20 years of experience

Cons:
– Insufficient information provided to list cons.

China Polyimide Film Suppliers, Manufacturers, Factory – Customized …

Product Details: Polyimide film with high temperature resistance, radiation resistance, and excellent dielectric properties.

Technical Parameters:
– Thickness: 25um to 250um
– Temperature resistance: -269℃ to 400℃

Application Scenarios:
– High temperature tape
– Insulation for electric motors and transformers

Pros:
– High heat-resistance
– Excellent mechanical and electrical properties

Cons:
– Limited information on specific drawbacks
– Potentially higher cost compared to standard films

16 Polyimide Film Manufacturers in 2024 – Metoree

Product Details: Polyimide film is a heat-resistant plastic with excellent electrical, chemical, and radiation resistance. It’s available in various types, including general purpose, ultra high heat-resistant, transparent, and adhesive-backed.

Technical Parameters:
– High heat resistance (200°C or higher for general purpose, 300°C or higher for u…
– Low dielectric constant
– Low coefficient of expansion with respect to heat
– Excellent chemical resistance
– Excellent abrasion resistance

Application Scenarios:
– Substrate for precision flexible printed wiring
– Insulator for motor coils
– Substrate for smart glasses
– Next-generation display substrates
– Solar cell substrates
– Touch panels
– Displays
– Sensor covers for automobiles
– High-temperature transparent bags
– Optical sensors
– Insulating wiring
– Protecting components
– Sealant in electronic device manufacturing

Pros:
– High heat resistance
– Excellent electrical properties
– Chemical resistance
– Radiation resistance
– Dimensional stability
– Adhesion

Cons:
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– Generic placeholder for cons

China Polyimide Film Manufacturers Factory Suppliers

Product Details: Polyimide Film is a high-performance material known for its excellent thermal stability, chemical resistance, and electrical insulation properties.

Technical Parameters:
– High thermal stability
– Excellent electrical insulation

Application Scenarios:
– Used in electronics for insulation
– Applicable in aerospace and automotive industries

Pros:
– High performance in extreme temperatures
– Durable and resistant to chemicals

Cons:
– Can be more expensive than other films
– Limited availability in some regions

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
宁波今山新材料有限公司	All kinds of polyimides	– 21 years of professional production – ISO9000 certified and have UL certificate E248403 – A number of international leading labeling production line…	– Generic placeholder – Generic placeholder	www.china-polyimide.com
Changchun Hipolyking CO., LTD-Polyimide fiber	Changchun Hipolyking CO., LTD. manufactures and sells a full line of polyimide products, from raw material synthesis to finished goods. Their product…	– Full-line production capacity – Independent intellectual property rights – Multiple patents (including US and European patents) – National Invention…	– None explicitly stated in the provided text	en.hipolyking.com
High-Performance Polyimide Film Manufacturers，Polyimide Film Wholesale	Polyimide Film (PI), also known as Kapton, a flexible, high-temperature resistant polymer with outstanding insulation properties. Available in various…	– High temperature resistance – Excellent insulation properties – Flexible – Various thicknesses and widths available – Customizable – Low minimum ord…	– Higher cost for certain production methods (e.g., biaxially-stretched, chemical) – Uneven thickness in some production methods (e.g., casting)	filmide.com
Changshu Huaqiang Insulating Materials Co., Ltd. – Polyimide films and …				chimcl.goldsupplier.com
China Polyimide Film, Wear-Resistant Pipe, Polyimide Film Electrical …	Polyimide film (PI film), also known as “gold film”, and wear-resistant pipes (including silicon carbide wear-resistant pipe, ceramic-lined steel comp…	– High product quality – Production progress and timely delivery – Quality after-sales service	– Generic Placeholder – Generic Placeholder	www.jy-polyimidefilm.com
China polyimide film manufacturing enterprises	Polyimide film is a special engineering plastic film with excellent mechanical properties, dielectric properties, flame retardant and infusible, and c…	– Excellent mechanical and dielectric properties – High temperature resistance (-195 ℃ – 280 ℃)	– Limited information on long-term durability – Potentially higher cost compared to standard materials	www.polyimide-fpc.com
Disonbor: specialized in polyimide film & tapes	Disonbor produces 5 series of polyimide products: Polyimide Film (HN), Polyimide FEP Film/Tape (FH, FHF), Polyimide Adhesive Tape (Silicon/Acrylic), C…	– ISO9000 Quality System Certification – RoHS & UL Certified – Leading manufacturer with 400,000kgs annual capacity – Experienced technical and after-…	– Insufficient information provided to list cons.	www.polyimide-tape.com
China Polyimide Film Suppliers, Manufacturers, Factory – Customized …	Polyimide film with high temperature resistance, radiation resistance, and excellent dielectric properties.	– High heat-resistance – Excellent mechanical and electrical properties	– Limited information on specific drawbacks – Potentially higher cost compared to standard films	www.jy-polyimidefilm.com
16 Polyimide Film Manufacturers in 2024 – Metoree	Polyimide film is a heat-resistant plastic with excellent electrical, chemical, and radiation resistance. It’s available in various types, including…	– High heat resistance – Excellent electrical properties – Chemical resistance – Radiation resistance – Dimensional stability – Adhesion	– Generic placeholder for cons – Generic placeholder for cons	us.metoree.com
China Polyimide Film Manufacturers Factory Suppliers	Polyimide Film is a high-performance material known for its excellent thermal stability, chemical resistance, and electrical insulation properties.	– High performance in extreme temperatures – Durable and resistant to chemicals	– Can be more expensive than other films – Limited availability in some regions	www.weshare-china.com

Frequently Asked Questions (FAQs)

1. What types of polyimide films do Chinese factories produce?

You’ll find a wide variety of polyimide films manufactured in China, catering to diverse applications. This includes films with different thicknesses, tensile strengths, and thermal properties. Many factories offer customized solutions to meet specific customer requirements, so you’re likely to find exactly what you need.

2. How can I ensure the quality of polyimide film from a Chinese manufacturer?

Thorough due diligence is key. Look for factories with ISO certifications and independent testing reports verifying their product quality. Request samples for testing in your own labs before placing large orders. Checking online reviews and industry reputation can also be helpful in assessing reliability.

3. What are the typical lead times for polyimide film orders from China?

Lead times vary depending on the order size and the manufacturer’s current production capacity. Generally, you can expect lead times ranging from a few weeks to a couple of months. It’s always best to confirm delivery timelines directly with the factory to avoid potential delays.

4. What are the common payment methods used by Chinese polyimide film manufacturers?

Most manufacturers accept a variety of payment methods, including Letter of Credit (L/C), Telegraphic Transfer (T/T), and sometimes even escrow services. It’s advisable to discuss payment terms and conditions upfront to ensure a smooth transaction and protect your interests.

5. Are there any specific regulations or certifications I should be aware of when importing polyimide film from China?

Yes, you should be aware of import regulations in your own country regarding materials like polyimide film. This might include safety certifications, customs duties, and other import-related paperwork. It’s crucial to research and comply with all relevant regulations to avoid delays or penalties.