Engineered quartz

Caesarstone® Quarz 6131 Bianco Drift

Caesarstone® 6131 Bianco Drift is an engineered quartz surface from the decorative 6-series of the Israeli manufacturer Caesarstone, with a calm, organic cloud look. The polished slab shows a pale, slightly warm-toned white-grey ground tone run through by soft, drift-like cloud and shadow structures in fine beige, taupe and grey tones – stylistically an allusion to wind-blown snow or a gently eroded limestone surface. At ROSSITTIS we fabricate the large-format slabs into kitchen worktops, vanity units, wall claddings, interior stairs, window sills and made-to-measure interior components with a soft, organic natural stone feel.

Engineered quartz material from the decorative Caesarstone 6-series (Caesarstone Ltd., Israel), based on high-purity natural quartz aggregates (≈ 90–93 % quartz, ≈ 7–10 % polyester resin) – not a naturally formed stone and not a marble. Variant 6131 “Bianco Drift” with a light, warm-toned white-grey base tone and soft, drift-like cloud and shadow structures in beige, taupe and grey tones.

Engineered quartz

Available as: Slabs

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About Caesarstone® Quarz 6131 Bianco Drift

Background. Caesarstone was founded in 1987 in Kibbutz Sdot Yam in Israel and is regarded as one of the pioneers of industrial engineered quartz slab production. The company produces its slabs by the Bretonstone® vacuum vibro-compaction process and has been among the globally leading brands in this material segment for decades. The version presented here, 6131 Bianco Drift, comes from the brand's decorative 6-series, in which Caesarstone gathers its visually most expressive grades with pronounced veining and marble character. Within it, Bianco Drift sits at the pale, calm end of the spectrum.

Material build-up. A classic Caesarstone quartz slab consists of around 90–93 % natural quartz (SiO₂), about 7–10 % polymer binder on a polyester resin base as well as pigments and mineral additives. The organic cloud and vein structures are created in the Bretonstone process from differentially pigmented mixes that are introduced into the mould in several layers and compacted under vacuum. Quartz has a Mohs hardness of 7 (against calcite marble at Mohs 3) – which makes engineered quartz slabs considerably more scratch-resistant, more acid-resistant and free of pores. In spring 2024, alongside the classic quartz line, Caesarstone brought the Mineral™ line to market, in which a large part of the crystalline quartz was replaced by other mineral aggregates – this change is a direct response to the global discussion of silicosis risk during fabrication; the grade documented here, 6131 Bianco Drift, corresponds to the historical quartz mix.

The 6131 Bianco Drift version. In design terms Bianco Drift is one of the softest and calmest slabs in the decorative 6-series. The ground tone is a pale, slightly warm-toned white-grey – not pure white, not pronouncedly cream, but a balanced natural tone with a slight greige character. Distributed over the ground tone are soft, drift-like cloud and shadow structures in fine beige, taupe and mid-grey tones that flow organically across the surface. Unlike the dramatic signature grades of the brand (5100 Vanilla Noir, 6338 Woodlands), there are no high-contrast veins here – the structures are flowing, almost like snowdrifts or eroded limestone surfaces. From a medium distance the slab looks pale and calm; close up one discovers the fine tonal transitions and the delicate modulation. Individual slabs show slight variations but remain visually predictable within the grade.

Format and fabrication. Caesarstone supplies the slabs in the standard format 306 × 144 cm as well as in the jumbo format 327 × 162 cm, in 2 and 3 cm thicknesses; individual lines also in 1.2 cm and 0.6 cm (Caesarstone Slim) for wall claddings and furniture fronts. The slabs can be cut, profiled, drilled and edge-worked with diamond tooling. Standard edges are square, chamfered (V-chamfer, 45°), rounded (R3, R5) and finished profile edges such as bullnose or a mitred edge joint for 90° corner connections. With Bianco Drift and its organically flowing structure, particular care in slab selection is worthwhile, because the individual cloud runs shape the overall picture of a workpiece.

Thermal and chemical properties. Engineered quartz is considerably more acid-resistant than marble, because the quartz aggregates themselves are inert to acid and the polyester accounts for only a small share of the volume. Even so: strongly concentrated acids (hydrochloric, sulphuric, nitric acid) and aggressive industrial chemicals attack the binder. Heat tolerance extends to roughly 150 °C for short periods; hot pots, frying pans or baking trays must never be set down directly on the surface, because direct point heat can cause discolouration or stress cracks. UV resistance is limited – the slab is clearly designed as an interior material and should not be permanently installed in fully sunlit conservatories or open loggias.

ROSSITTIS range. We carry 6131 Bianco Drift as a polished large-format slab with stock depth. From it we produce kitchen worktops (standard and island), vanity tops, wall claddings (including kitchen splashbacks and bathroom walls), bar counters, buffet and furniture tops, interior stairs with treads and risers as well as window sills. The pale, organically flowing tone suits warm timber accents (oak, walnut), muted wall colours in beige and greige, brushed steel and bronze.

Comparison. Within the Caesarstone family, Bianco Drift is the calmer, softer sister of the dramatic marble-look grades. Stylistically related are 6011 Cloudburst, 6046 Moorland Fog and similar slabs. Compared with the clearly veined 5-series grades (5114 Calacatta Maximus, 5151 Empira White), the hard play of veining is absent – Bianco Drift stays softer, more organic. Compared with genuine Bianco Carrara or Calacatta, the slab looks more controlled and less severely marbled; compared with a calm natural limestone (e.g. Jura Beige) it remains more acid- and scratch-resistant. Compared with porcelain with a similar decor (Laminam Calacatta lines), the slab feels warmer to the touch and is less brittle.

Guarantee and brand. On its slabs in residential applications Caesarstone offers the “Caesarstone Forever” lifetime warranty, with clearly defined care and fabrication conditions. The brand is established Europe-wide among architects, interior fit-out contractors and premium kitchen studios.

An honest assessment. 6131 Bianco Drift is a choice for clients and architects looking for a pale, organically flowing natural stone feel without hard vein contrasts or dramatic staging. The slab works particularly well in warm, calm interiors with organic material accents and is considerably easier to look after than a comparable Bianco Carrara natural marble. Anyone who prefers a clearly patterned marble look with veining is better served by the 5-series grades.

In stock

Current availability from our warehouse.

55 quartz composite slabs in stock · plus 16 blocks

Thicknesses: 1.3–3 cm · Finishes: Polished · Available as: Slabs

Updated daily from our live stock.

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Finishes

Caesarstone® Quarz 6131 Bianco Drift is available in a range of finishes. The finish affects appearance, feel and the care it needs.

Polished

A glossy surface with the highest possible degree of colour intensity — the standard finish in the engineered stone and engineered quartz segment. Easy to care for in everyday use and resistant to common household acids. A prestigious choice for kitchen worktops, wall claddings and exposed surfaces with a classic high-gloss character.

Care & fabrication

Cleaning. Day to day, warm water, a soft cloth or a clean mop and a neutral to mildly alkaline pH cleaner are enough. Soapy engineered-stone cleaners, mild all-purpose cleaners, mild washing-up foam and special engineered quartz care products are suitable. Caesarstone recommends its own care products (Caesarstone Cleaner) – these are not essential, but well matched. Wipe up spilled liquids – wine, coffee, juices, oil – promptly in everyday use.

Do not use. Concentrated acids (sulphuric, hydrochloric, nitric acid), cement and rust removers, paint strippers, oven cleaners, acetone, petrol, thinners, nitro cleaners and very strongly alkaline industrial cleaners are off limits – they can attack the polyester resin. Also avoid chlorine-based bleaches in high concentration. Do without abrasive pads (steel wool, green scouring pads); scratching is undesirable on the polished surface.

Impregnation. A classic natural stone impregnation is not required – engineered quartz is dense and free of pores in itself, water absorption is below 0.05 %. A sealer would tend to show up on the surface as a haze.

Kitchen. 6131 Bianco Drift is a classic kitchen material. Despite its high material hardness and acid resistance the rule is: use chopping boards (knife marks can gradually leave the polyester resin dull), use trivets for hot pots and pans – direct point heat can cause local discolouration. On direct contact with a hot baking tray (above roughly 150 °C) there is a risk of stress cracks. The dishwasher must not be built in directly against the underside of the slab with full contact – heat protection is standard practice. On the pale, drift-like slab, coffee stains and berry juice are conspicuous at first, but if dealt with promptly they can usually be removed without a trace.

Bathroom. In the bathroom, Bianco Drift can be used very well as a vanity top, wall cladding, bath surround and shower. Do not use anti-limescale sprays and limescale-dissolving sanitary cleaners in high concentration; in the shower area wipe standing water away promptly so that no limescale film builds up.

Wall accents and furniture. As wall cladding or a furniture top (bar counter, reception desk), Bianco Drift works especially well in polished high gloss, because the organic play of clouds develops depth in the incidence of light. Remove cleaning and wipe streaks immediately with a soft cloth.

Outdoors and frost. Not suitable for exterior construction. The polyester binder yellows under UV radiation, and freeze-thaw cycles can cause micro defects. Nor is it to be recommended permanently in fully sunlit conservatories or open loggias – Caesarstone explicitly excludes exterior use and fully sunlit interior surfaces from the warranty.

Guarantee and repair. In residential use Caesarstone grants a lifetime warranty on material and fabrication defects (“Caesarstone Forever”), on condition of fabrication and care to standard by certified specialist firms. The surface finishes available from stock are listed in the »Finishes« block further down.

Frequently asked questions

What kind of material is Caesarstone® 6131 Bianco Drift?

It is an engineered quartz surface from the decorative 6-series of the Israeli manufacturer Caesarstone. High-purity natural quartz aggregates (around 90–93 % by volume) are compacted with about 7–10 % polyester resin, pigments and additives into large-format slabs using the Bretonstone® vacuum process. The cloud pattern is created from differentially pigmented mixes that are introduced into the mould in several layers.

What exactly does Bianco Drift look like?

A pale, slightly warm-toned white-grey with soft, drift-like cloud and shadow structures in fine beige, taupe and grey tones. Stylistically an allusion to wind-blown snow or a gently eroded limestone surface – organic, flowing, without hard veins, without dramatic staging.

How does Bianco Drift differ from the veined 5-series grades?

The 5-series grades (Calacatta Maximus, Empira White, Vanilla Noir) work with clearly drawn, often high-contrast vein lines like a natural marble. Bianco Drift belongs to the 6-series and instead shows soft, organically flowing cloud and shadow structures without hard vein lines – calmer, more organic and with a less dramatic effect.

Which slab formats and thicknesses does Caesarstone offer?

Standard format 306 × 144 cm and jumbo format 327 × 162 cm, in 2 and 3 cm thicknesses. Individual lines are also available in thinner gauges (1.2 cm and 0.6 cm “Slim”) for lightweight wall claddings and furniture fronts.

What does the Caesarstone Mineral line mean and does it affect 6131 Bianco Drift?

In spring 2024 Caesarstone introduced a new material generation with the “Mineral” line, in which a large part of the crystalline quartz was replaced by other mineral aggregates – in response to the international discussion of silicosis risk during fabrication. The grade documented here, 6131 Bianco Drift, belongs to the classic quartz mix; a Mineral version can be checked on request, subject to availability.

Is Bianco Drift suitable for kitchen worktops?

Yes, that is its core domain. Engineered quartz is more acid- and scratch-resistant than natural marble and marble agglomerates. Even so the rule is: use chopping boards and trivets for hot pans, because the polyester resin can react sensitively to point loads. Direct heat above roughly 150 °C can cause discolouration or stress cracks.

How much do individual slabs differ from one another?

As with all organically structured engineered quartz slabs, individual slabs show slightly different cloud runs. Within a grade the overall picture remains dependable to plan with, but the exact structure varies. For multi-part workpieces (island + wall shelf + bar counter) it is worth selecting the slabs in person at the warehouse.

What guarantee does Caesarstone offer?

In residential use Caesarstone grants a lifetime warranty (“Caesarstone Forever”) on material and fabrication defects, on condition of fabrication and care to standard. The warranty is handled through authorised specialist firms; ROSSITTIS supports with the documentation. Exterior surfaces and fully sunlit interior areas are expressly excluded.

What does Caesarstone® Quarz 6131 Bianco Drift cost?

The price depends on the format, thickness, surface finish and fabrication — there is no serious flat rate per square metre. Business customers see prices once their B2B account is activated; private customers receive a complete quote through a fabricator near them.