Franke Black Sinks
Franke Black Kitchen Sinks
Black is the finish people ask for by name, and the one that raises the most questions once installed. This page gathers the five black Franke bowls we stock: four Maris and one Rondo prep bowl. All are kitchen sinks rather than bathroom basins, worth saying because the two get confused in search. Below is what the material is, and what Franke says about keeping it right.
What the black bowls are made of
The MRG and ROG codes denote Franke's granite bodies. Franke lists the material type on these models as granite and describes it as Fragranite, a composite of quartz and acrylic resin containing close to 80% quartz sand, with a finely textured, non porous surface. The X codes are the other family: a Maris MRX bowl is stainless steel. That letter is the quickest way to tell them apart.
Stocked here are the Maris MRG620-35-35 twin bowl and the MRG610-72 at 720x400x200mm, both undercounter. The MRG610-52 at 520x400x200mm, the MRG610-37 at 370x400x200mm and the Rondo ROG610-41 are prep bowls. Franke's South African spec sheet for the ROG610-41 gives an inset bowl of 400x400x195mm taking a 90mm waste.
Limescale and marking on a dark bowl
This is the honest part: on a dark composite surface, hard water shows. Mineral deposits and dried splashes are more visible against black than a pale colour, a property of the colour rather than a fault in the bowl. The habit that makes the most difference is rinsing and drying the bowl after use, so deposits never get a chance to build up. Deal with anything strongly coloured promptly rather than leaving it overnight.
Everyday cleaning
For routine cleaning use a soft cloth or a soft brush with a cleaner intended for composite sinks, then rinse and dry. Avoid abrasive pads and harsh chemicals, both of which can dull the surface over time. Do not use the bowl as a cutting surface, because a knife blow can chip an edge. For anything more specific, including established limescale in a hard water area, follow Franke's own care sheet for Fragranite rather than general advice. For the rest of the range see Franke kitchen sinks, Maris, Rondo, prep bowls, undermount sinks and Franke.





























