
PET Membrane Switch

A PET membrane switch, also known as a Polyester membrane switch, is a type of user interface or control panel commonly used in various electronic devices and equipment. It consists of several layers of materials, with a polyester film forming the base layer. This film is typically coated with conductive materials and insulating inks to create a functional interface. Polyester material is ideal for tactile membrane switch because of its lower cost, thin thickness, bendable features, and high tensile strength.

The advantages of PET membrane switches are numerous. They are cost-effective, easy to customize, and highly durable. Their slim profile and resistance to moisture and chemicals make them an ideal choice for various applications. Their advantages are including:
•Good drug resistance, insoluble in general organic solvents, not alkali resistant.
•With excellent mechanical properties, electrical properties, rigidity, hardness and thermoplastics in the largest strength and toughness.
•Low water absorption, wear resistance, excellent friction resistance, high dimensional stability.
•Tensile strength can be comparable to aluminum film, much higher than PC, PVC.
•Light transmittance can be achieved 89%, making the color more vivid.
•Suitable for applications with high environmental requirements or products with digital tubes.
Design Guides about Membrane Switches
The choice between PET and FPC membrane switches depends on the specific project requirements. If you are confused and don’t know which one is the most cost-effective and suitable for your product, choose to consult Yu An Electronics, we will guide the decision-making process to ensure the right fit for your unique needs.
Comfort buttons | Water Proof | Chemical Resistant | Temperature Resistant |
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