Surface Protective film for Circuit Board

Features and Applications

During electronics manufacturing, functional films and tapes are widely used for protecting, bonding, and fixing. One of the most commend use tapes is the polyimide tape.

Polyimide tape (Also called Kapton* tape) is known for its extreme adhesion, its gold and amber color, and its unbeatable strength.

Polyimide tape is one of the most heat-resistant adhesives available on the market. It performs at peak strength over a range of high temperatures without losing its adhesiveness. Polyimide tape won't weaken under high heat, and on top of that can be removed without any leftover residue.

On top of that, polyimide tape has great chemical resistance and insulation properties. It's unaffected by acids and oils and keeps electrical components at a consistent temperature. Most industries turn to polyimide tape to ensure their electronics don't catch fire or fall below the required temperature.

More Information

Besides polyimide tapes, Donlee have more other films and tapes which will satisfy your electronics manufacturing needs. Include but not limited to:

  • Wide range of insulating tapes based on films and paper combinations.
  • Various adhesive possibilities include Rubber, Acrylic & Silicone.
  • Heat Classes from Y to H ( Up to 180°C) & working temperatures up to 400°C.
  • Flexibility to offer various thicknesses, roll widths, and lengths per customer requirements.
  • Anti-static / Electrically Conductive Adhesive Transfer / PCB Protection Wave Solder Masking / PCB Manufacturing

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Donlee is professional in know-how. We have been immersed in the line for 3decades and grounded in the largest manufacturing nation-land, thoroughly understand well client’ various needs.

Donlee is massive in capability: we could move shipment fast in 3-30days from Donlee Premises. Thanks to the advantageous scale effect, cost competitiveness is realized meanwhile direct agreements with raw materials branded manufacturing suppliers are strategically reached.

Donlee is responsible for Quality: for quality or spec discrepancies happened, which proved to be only caused by our reason, we shall assume our responsibility for them by practical compensation, even though such cases happen few in history.

Our headquarter is located in Foshan China, and branch offices in Shenzhen, India, and Vietnam.

Our headquarters and major production base are located in Foshan China, 1.5hour driving from Hong Kong, affiliate companies exist in Shenzhen China, Suzhou China, Bac Ninh Vietnam, and UP Noida, India.

Please consult our sales staff with your specific film requirements. The protective film is a kind of technical product, its successful performance is subjected to substrate surfaces, applicable methods, processing steps, circumstances,etc. Knowing these details would help us greatly to recommend proper items. Nevertheless, the most reliable way is analyzing and testing samples of the substrate to be protected in Donlee lab, we’d match our product with great assurance for the client’s satisfactory use.  

Upon specific requirements and rather potential, it is our pleasure to provide free samples weighted within 1kg and use FedEx, DHL, or UPS to deliver them. The sample requested beyond 1kg is expected to be afforded by the consignee or negotiable.

MOQ is flexible. Usually, we propose 20000sqm and up, but for some special cases, we require a lower or higher amount. 

Regular items delivery from warehouse:  2-3days

Converting product: 3-7days

Customized product: 7-30days

This is the most basic yet important procedure before we put the products on the market. As an ISO9001 certified company, quality is our life.

Please enter your full name.
Please enter your company name.
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Please enter your email.
Please enter your film and tape requirements, and we will get back to you within 24 hours.