Why Cantex ?

Why Cantex ?

Their material is UV-stabilized for weathering strength in the changing climate of Northern Ohio. It also machines and drills consistently. The dielectric constant is the same from piece to piece, and the Cantex compound resists chalking. I've filled a dumpster with look-alike parts that failed to survive the coiling process at some point.

See http://www.cantexinc.com for specifications.

The information presented here is accurate and true to the best of the author's knowledge. All recommendations and statements are made without guarantee on the part of the author. The author disclaims any liability in connection with the use of this information.

Monday, June 4, 2018

Both ends of the 10' tube section are marked every 60реж. These indicate the centers for Dynaflex 230 adhesive strips (6) which will secure the wire windings on the tube. It's available at The Home Depot. Although sold as a window sealant, the all-weather characteristics of the '230 make it ideal for this application. See the manufacturer's web site for usages and safety data; http://www.dap.com/dap-products-ph/dynaflex-230-premium-indooroutdoor-sealant/
Use 3/4 to 1 inch spacing for the sealant strip width. Blue painter's tape is used to set the space. Use your fingers cover the gap with a very thin coating of sealant. Disposable latex gloves come in handy for this job. 
Allow the goop to set up for at least 4 hours before removing the tape. These strips will secure the wire in position by forming small landing pads that stay flexible for a long time. And it's inexpensive.

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