Pyroseal is a non-asbestos furnace and retort cement. It is smooth, creamy, easy spreading and
sticks where you put it. Pyroseal exhibits superior performance in bonding, controlled expansion
and contraction to avoid shrinking and cracking. It is easy to apply even in low, below freezing
temperatures.
Characteristics
Contains no asbestos or OSHA restricted fibers
Shrink and crack proof
Low freezing point
Fire proof and acid resistant
Applications
Pyroseal is recommended for use on high temperature refractory surfaces found in
fireboxes and other parts of furnaces, boilers, stoves and stokers used for comfort heating. It
works well on flue pipes, clean outs, ducts and chimney collars. When cured Pyroseal is
fire proof, acid resistant, shrink proof and crack-proof.