rPP

Polypropylene is a chemically inert polymer and does not contain any post reactor modifiers that can be extracted over time or have a negative impact on the surroundings. With Catalloy process technology, Polypropylene's molecular structure is modified to provide a product with specialized properties that meet the requirements of flexible geomembranes such as:

Outstanding dimensional stability Low coefficient of expansion and contraction Wide temperature seaming range Good chemical resistance NO stress cracking

Polypropylene is available in an Industrial Grade Formulation (IG) or an ANSI/NSF-61 certified Potable Water Grade (WP). With Polypropylene's excellent UV stability, it is often specified and warranted in exposed applications.

Polypropylene is most commonly manufactured with a fully encapsulated, polyester reinforcing scrim, giving it superior dimensional stability and tensile strengths. Polypropylene is a thermoplastic material which permits seaming by thermal fusion methods including hot air, hot wedge and extrusion technologies.

Specify Polypropylene with confidence in the following applications:

Decorative Ponds  Industrial Containment Ponds Reservoir Liners & Covers Black Liquor Lagoons and hundreds of other exposed applications

PPR Specifications

Click here for Technical Info - MSDS Sheets, Specifications and Details