Double element heating tapes...
Cal-Cord heating cords withstand high temperatures
Only Z¡¿" thick, can be wrapped on tubes as small as %" diameter. Operable to 480° F (temperature limit of Silicone rubber coverings). Ribbon type heating element. '/ Wide, 9.082 ohms per ft., 950 per tt. YY Wide, 3.768 ohms per ft., $1.40 per ft, 1" Wide, 1.88 ohms per ft., $2.00 per ft. Add $5.00 each unit for finishing ends and fitting with plug and supply cord.
Cal-Cords are only y-¡¿" in diameter, can be wrapped on tubes as small as YY diameter. 400° C Medium Cal-Cord—glass fabric Insulation, lengths 2 to 16 ft., 80 to 640 watts, $6.50 to $35.00. 600° C Super Cal-Cord—quartz fabric Insulation, lengths 2 to 8 ft., 200 to 800 watts, $8.00 to $25.50.
waterproof
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for laboratories, pilot plants
rugged...flexible... safe heating tapes; cords-by Glas-Col Glas-Col heating cords and tapes can be loaded right up to insulation limits without burning out. They can be flexed, twisted and coiled again and again, on small diameter equipment, without damage. They’re built to withstand rough service and last for years.
Heating elements terminate at one end into a single twistlock connection for joining to supply cord (included with each unit). No loose terminals at ends. More information on request. Circle No.
158 A
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21 on
Readers’ Service Card
ANALYTICAL CHEMISTRY, VOL. 42, NO. 2, FEBRUARY 1970
GEA5-EOE HEATING Glas-Col
Dept. AC,
711
TAPES
Apparatus Company Hulmán St., Terre Haute, Incl.
*U.S. Patents 2,952,001; 2,982,932; 2,989,613
