#642-3 is a versatile and reliable PTFE coated fiberglass tape with an acrylic adhesive that meets standard grade specifications. With its 3mil thickness, this pressure-sensitive tape provides a reliable solution for various applications. The tape features a standard weight coating of PTFE, offering excellent release properties, chemical resistance, and a low degree of friction.

Designed for lower temperature applications, #642-3 is ideal for use in environments with temperatures of up to 350 degrees Fahrenheit. This makes it suitable for a wide range of industries, including packaging, plastics, roll covering, and uPVC window welding. The tape's strong release properties ensure that it can be easily removed without leaving residue, making it a valuable tool in assembly and manufacturing processes.

In addition to its exceptional performance, #642-3 is available with a release liner. The release liner not only protects the adhesive surface from contaminants but also facilitates easy and precise application. This feature ensures that the tape maintains its integrity and performance over time, allowing for efficient and reliable operations.

Whether you need to seal packages, provide a non-stick surface, protect rolls, or facilitate uPVC window welding, #642-3 is a reliable choice. Its chemical resistance and low friction properties contribute to its durability and effectiveness in demanding applications.

Count on #642-3 to provide the performance and reliability you need for your lower temperature applications. Lanmar Inc., as a master distributor and converter of premium quality PTFE and High-Performance products, ensures that all products are custom slit to customer specifications and are readily available for prompt shipment. Contact Lanmar Inc. today to explore how #642-3 can meet your specific requirements and enhance your operational efficiency.