A Professional Quality Brush Designed For Removing Coal
And Oil Soot. The brush filaments of .075" crimped,
black polypropylene are resistant to the acids and salts contained
in coal soot and provide a superior wiping action. The spindle
and nipple are constructed to the same high grade, heavy duty
specifications as the Master Sweep wire brushes. All Poly-Pro
brushes are trimmed to size after twisting to insure close
tolerances. Some manufacturers of poured mix insulating liners
(Supaflue, Insulcrete, etc.) recommend Poly-Pro brushes, as
metal brushes will score the liners.
The Fiberglass Extension Rods contain approximately
70% long filament glass to give high strength and flexibility.
A special resin allows the rods to flex to a maximum radius
of 1.5 feet. Medium-duty (.440" diameter, 3/8" PT)
black rods are available. For professional use there is the
.480" diameter yellow rod with 3/8" PT connections.
Quick-Disconnect coupling plug locks into socket when
pushed together; to disconnect simply twist the socket’s spring-loaded
ring. These save time on every job, and are required by most
Pipe Thread Loop has a 1/2" loop hole in end.
Allows rope to be attached to brushes for double hauling.