MarMacʼs Chemical Resistant PolySeal (PolySeal CR) is specified for stormwater and sanitary sewer gravity-flow applications. When installed in contaminated soils (principally hydrocarbon-based), PolySeal CR will prevent inflow/infiltration and exfiltration into the joint in which it is installed. It is designed to maintain the joint integrity, including in less than perfect bedding conditions.
Chemical Resistant PolySeal (PolySeal CR) uses a proprietary, co-extruded, multi-layer barrier film lamination on the outside of the coupler. This film has been tested per ASTM F739 against a battery of chemicals at 95% concentration for permeation resistance with excellent results, including Benzene, Toluene and other hydrocarbon based solvents.
PolySeal Couplings are perfect for cut & butt joints, field repairs, new detention systems, and more.
Fits corrugated HDPE & HDPP pipe
Available Sizes: 4" - 60"
Standard or Double-Wide
APPLICATIONS
Sanitary Sewer
Elevated hydrocarbon environments
Contaminated soil
Airport detention systems
SPECIFICATION
The structure of PolySeal CR includes a proprietary, co-extruded, multi-layer barrier film which is laminated to the exterior of the coupler. This film has been tested per ASTM F 739 against a battery of chemicals at 95% concentration for permeation resistance with excellent results, including benzene, toluene, and other hydrocarbon-based solvents.
CAUTION: *All statements and technical information are based on tests and/or data which MarMac Manufacturing deems reliable, however, MarMac does not warrant or guarantee the accuracy or completeness of such information. Please read further manufacturer liability and warranty information.
