Johnston Industrial Plastics machines and distributes a variety of plastics shapes such as PTFE sheets, polypropylene tubing and PEEK rods. We work with many plastics, including nylon, acetal, polyethylene, vinyl, and specialty high performing materials. We can also provide technical support in property data, ranked properties, chemical resistance, machining instructions and plastics identification. We offer tolerance cutting, machining and fabricating services as well. Our knowledgeable and friendly team is committed to providing quality products at competitive prices and with facilities in four cities across Canada, we will get products to you quickly, no matter your location.
PTFE Sheets Product Line
We supply PTFE sheets in two models and in a variety of thicknesses. PTFE, the slipperiest substance known to humankind, suits many applications in even harsh environments. Inert to nearly all chemicals and unaffected by weather patterns, PTFE sheets can be used continuously in temperatures between -240ºC and 260ºC, with excellent electrical properties at all temperatures. PTFE also absorbs no moisture and has the lowest static and dynamic coefficient of friction of any solid material.
PTFE Sheet Virgin
Size: 48” X 48”
Thickness: 1/32”— 3”
PTFE Sheet 25% Glass Filled + other fills
Size: 48” x 48”
Thickness: 1/16”— 3/4”
PTFE Sheets Industrial Applications
Customers in various industries use our virgin and glass-filled PTFE sheets to manufacture gaskets, valve components, packings, piston rings, bearings, washers, electrical components and more. Our customers work in the chemical, aerospace, automotive, electrical, and tooling industries, among others.
Distribution and Other Services
Teflon is only cementable after special treatment, and cannot be welded. We are committed to constantly improve the quality of our products and customer service, and our Toronto and Montreal facilities are registered to ISO 9001:2008. We also distribute several hot air welders and accessories through all four of our facilities.