High quality wall adapter for vacuum cleaning, in an adhesive design, made of white ABS material with a stainless steel front plate, for concrete pools. 1 ½" threaded vacuum cleaner adapter.
ABS (acrylonitrile butadiene styrene) is a thermoplastic polymer with good impact resistance, high hardness and strength, good heat and chemical resistance, as well as good noise and vibration absorbing properties. Its brilliance lies in the combination of the different materials.
Acrylonitrile increases heat and chemical resistance, butadiene increases durability and toughness, and styrene improves workability, reduces costs and provides a glossy surface.
Stainless steel (also known as inox) is a steel alloy with a higher chromium content, more resistant to corrosion and staining, but contrary to its name, it is susceptible to corrosion, especially under low-oxygen, high salinity or non-ventilated conditions. The chromium oxide forms a passive layer that inhibits/decreases the further corrosion of the surface, and prevents rust from penetrating into the inner layers of the steel.