PI Thermosetting Film - High-Temperature Resistant Polyimide Solution
Our PI Thermosetting Adhesive Film is manufactured from high-performance polyimide film coated with thermosetting epoxy adhesive. Protected by release film or paper during storage and processing, the adhesive forms a durable insulating layer after high-temperature curing.
This advanced film delivers exceptional flexibility, high-temperature resistance, superior electrical insulation, and reliable bonding performance. Engineered for demanding applications requiring heat resistance and stable electrical insulation.
Product Overview
- Fast lamination compatibility - designed for quick and efficient lamination cycles, boosting production throughput
- Excellent dimensional stability - maintains precise alignment and flatness throughout the lamination process
- Superior electrical, chemical & thermal properties - ensures reliable insulation, corrosion resistance, and heat tolerance in demanding environments
- Optimized glue flow control - promotes uniform adhesive distribution, reducing voids and improving bond strength, especially critical for high-quality FPC lamination
Key Features at a Glance
Our heating film offers two PI color choices (Yellow and Amber Kapton®-type), precision-etched foil for uniform heating, and an ultra-thin profile (0.13-0.22 mm) that feels completely unobtrusive. Its flexibility allows seamless adaptation to curved seat surfaces while withstanding millions of flex cycles. With strong dielectric insulation, moisture resistance, rapid heat-up, and a wide thermal range, this heater is built for year-round automotive use. Plus, we support full customization of size, circuitry, resistance, voltage, leads, and terminals.
Company Profile
Shenzhen Tunsing Plastic Products Co., Ltd., established in 2007 and headquartered in Shenzhen, China, occupies a 10,000 m² manufacturing facility. We specialize in the development and production of high-performance polyimide (PI) films, etched foil heating elements, and flexible circuit materials. With years of technical expertise, we serve the automotive, electronics, and FPC industries, offering customized solutions that combine quality, reliability, and cost-effectiveness.
Why Choose Us
- Over 10 years of professional manufacturing experience, with our products certified as Sichuan Famous Brand and our enterprise awarded AAA Grade Credit for reliable quality management
- Strict full-process supervision covering raw materials to finished goods, with rigorous quality control implemented throughout production
- Premium consistent quality paired with competitive pricing, and flexible OEM customization services supported
- Large in-house inventory to guarantee stable, continuous supply for all orders
- Authoritative enterprise credit certification and standardized production systems to deliver trustworthy long-term cooperation
Frequently Asked Questions
Do you accept OEM or ODM?
Yes, we accept OEM and ODM. We are professional heat transfer material manufacturers with extensive experience in R&D and manufacturing.
May I have your samples?
Yes, sample width is 30cm, length is 1-3 yards.
How long is the delivery time?
Samples: 3-5 days
Bulk orders: 3-10 days (depending on order quantity)
What is your payment method?
We accept T/T, PayPal and trade assurance orders.
What services can we provide?
| Delivery Terms |
FOB, CFR, CIF, EXW, Express Delivery |
| Payment Currency |
USD, HKD, CNY |
| Payment Methods |
T/T, Credit Card, PayPal, Cash |
| Languages |
English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian |
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