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CORNING HEAVY WALL INSULATION TUBING
Clear lead glass tubing is now available with a wall thickness twice that of regular neon tubing, meeting Underwriters' requirements for cable and electrode sleeving. Stocked in three sizes in standard four foot lengths as follows:
"Pyrex" Neon Insulators and Insulation Tubing are stocked by over 100 authorized distributors of neon sign supplies in the principle cities of the United States and Canada.
All items in this catalog, with the single exception of the Neon Sign Tubing described below, are sold by:
CORNING GLASS WORKS
CORNING, NEW YORK
CORNING NEON SIGN TUBING