Mar-Mac Manufacturing Co., Inc.
MacWrap
MacWrap Page - 1
MacWrap

MACWRAP
IS POSITIVELY SEALED TO THE PIPE WITH STEEL STRAPS
The MacWrap collar is secured around the pipe with a steel strap on each side of the joint. These straps compress the mastic undersurface of the collar into the surface of the pipe wall giving a water tight seal.

MACWRAP
PROVIDES A FLEXIBLE, WATERTIGHT BARRIER
MacWrap is a strong, multi-layered, reinforced collar that is waterproof and flexible. It will allow the use of joints that have been damaged in handling which may otherwise be rejected.

MACWRAP
IS PERMANENT
The MacWrap collar is highly resistant to acids and alkalines. When the joint is finished the steel straps are embedded within the collar and are protected from corrosion.
MACWRAP
Exterior Pipe Joint Sealers
Meet ASTM Standards Specification C-877-94 (Type II)

FIG. 2 Sealing Band Type 11 (Not to Scale)




