PI Heating Film for Automotive Applications
Built for rigorous automotive environments, our etched-foil PI heating film combines ultra-thin flexibility with premium heating efficiency. Precision-etched alloy foil is hermetically sealed between tough yellow or amber polyimide layers to meet your material standards.
Featuring exceptional bendability and thermal stability, this heater perfectly fits car seat cushions and full seat heating systems for passenger, electric and new energy vehicles. Ideal for OEM assembly and aftermarket retrofits, our lightweight heating film heats up rapidly, delivers steady warmth and lasts longer, easily fitting cramped automotive interior spaces.
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, which is 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, L/C, D/P D/A, Credit Card, PayPal, Western Union, Cash |
| Languages |
English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian |
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