Floplast Boss Adaptor Black - 50Mm

Floplast Boss Adaptor Black - 50Mm

The FloPlast 50mm Boss Adaptor is a high-specification drainage component engineered to facilitate the mechanical connection of 50mm waste pipework into a 110mm soil stack or manifold system. This adaptor serves as the critical transition interface, ensuring a high-integrity, gastight, and watertight seal within domestic and commercial sanitary discharge systems.

Engineering & Material Specifications

• Material Composition: Fabricated from high-grade Acrylonitrile Butadiene Styrene (ABS). This thermoplastic polymer is selected for its superior dimensional stability, high tensile strength, and exceptional resistance to chemical stress cracking caused by household detergents and industrial cleaning agents.
• Sealing Technology: Incorporates a precision-molded EPDM (Ethylene Propylene Diene Monomer) rubber lip seal. This synthetic elastomer provides a durable compression seal that maintains hydraulic integrity while allowing for the longitudinal thermal expansion of the 50mm waste pipe.
• Interface Compatibility: Specifically designed to seat into the 54mm aperture of a 110mm FloPlast boss pipe, strap boss, or mechanical bolt-on boss. The external flange ensures a flush fit against the boss face to prevent over-insertion.
• Thermal Rating: Engineered for high-temperature discharge environments. The ABS construction maintains structural rigidity during intermittent flow temperatures of up to 90°C, making it suitable for high-capacity commercial kitchen or laundry waste applications.

Technical Performance Profile
This component is designed for gravity-fed sanitary pipework and conforms to all relevant UK Building Regulations for soil and waste systems. The 50mm bore is optimized for high-volume discharge, reducing the risk of siphonage and ensuring efficient venting within the stack. The black finish is UV-stabilized to prevent polymer degradation in installations where the soil stack is exposed to external environmental conditions.