Silenta 3A is a sound-insulating 3-layered soil and wastewater pipe system made of PP material which is specially formulated and reinforced for non-pressurized domestic drainage in accordance with System Standards of EN 1451, ISO 7671, DIN 4109 and DIN 4102. Silenta 3A has high performance in all places that require impact, durability and sound protection. The pipe diameters range from 40 mm to 200 mm. The system also includes bases and fittings with additional accessories.
Silenta 3A offers excellent sound insulation. The system thus contributes both to a higher property value and a better quality of life in the building.
The Silenta 3A sewage pipe system has fire performance of B2 in accordance with DIN 4102 and fulfils the requirements of the DIN EN 1451 and DIN 4109 standards.
With a pH resistance of 2 to 12, Silenta 3A resists both organic and inorganic acids, making it an excellent alternative to cast iron systems.
The temperature for installation and operation of Silenta 3A can drop to -10° C. This is made possible by a thermal expansion coefficient of only 0.06 mm/m*K.