Polypropylene (PP) for non-pressure drainage & sewage inside buildings and factories for normal drainage or aggressive fluids.
Omniplast “rotstrichrohr” (PP) Pipes & Fittings manufactured according to Din standard 4102.
PP is resistant to inorganic salts, concentrated bases and mineral acids, organic solvents will not dissolve polypropylene.
Our pipes and fittings can be directly bedded in concrete, consider the longitudinal expansion at the socket joints.
PP is suitable for working use at temperature up to 90°C and withstand short term use at 100°C. temperature above 100°C should be sufficiently protected against ambient temperature influences.