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Unistone Grigio
With varying quartz sizes and a variety of warm-toned colours, this grey quartz worktop mimics the charming elegance of vintage marbles. But, in contrast to grey marble, you will never have to seal the surface of a Unistone Grigio worktop. Instead, it includes a non-porous surface impervious to household chemicals meaning that you can clean using conventional detergents. Read More
Our Unistone Grigio polished quartz worktop offers a luxurious finish on a water and heat-resistant surface with the central premise that less is more when designing beautiful interior spaces. Unistone Grigio is a timeless, classic stone that will never go out of fashion and will suit your kitchen and bathrooms for years to come.
You can use it in any modern or traditional setting. The high-quality material contains over 90% natural quartz, making it scratch-resistant than marble, with an easy-to-clean and hygienic surface.
Unistone Grigio Quartz Description
With varying quartz sizes and a variety of warm-toned colours, this grey quartz worktop mimics the charming elegance of vintage marbles. But, in contrast to grey marble, you will never have to seal the surface of a Unistone Grigio worktop. Instead, it includes a non-porous surface impervious to household chemicals meaning that you can clean using conventional detergents.
Unistone Grigio polished worktops are an excellent way to instil a natural feel to the home. It can resemble grey granite, but it has the modern features of high-quality quartz.
We have some suggestions for enhancing your Unistone Grigio worktops because they are a stone and a colour that you can use in any home design.
For example, a Grigio quartz countertop can act as the ideal crossover in a frequent pairing of modern design, high white cabinets and dark grey or black low cabinets. In addition, you have limitless alternatives when starting your home renovation project because there are different thicknesses and slab sizes.
The above example highlights the various options in kitchens, from a massive Unistone Grigio polished quartz kitchen island in a London flat to a grey splashback painted white in a farmhouse.
Designed for creativity. Built for homes.
Build your home and elevate the look of your rooms with Belgium’s best quartz brand and features that make designing together better than ever.
What Unistone Grigio for kitchen lovers can do for your home:
- Power your creativity: Get everything you need to create spaces that elevate your home or business. Get everything you need to create spaces that improve your home or business. Explore all the ways Unistone Grigio can be worked into your new space, from the kitchen to the bathroom.
- Two slab sizes and two finishes: Get different finishes of Unistone Grigio quartz and slabs in standard and Jumbo sizes to tackle any design project. Create the perfect kitchen to make it one you couldn’t live without.
- Productivity features: No sealants, no waxes, and no maintenance. Save time cleaning the worktop and use it where it matters the most. Quartz is a durable, long-lasting stone that will not change colour as time passes. It is easy to clean and care for. Quartz does not stain or scratch easily, and you can use it in any commercial or residential environment.
Unistone Grigio Quartz Specifications
- Type: Quartz
- Colour: Grey
- Style: Speckles
- Finishes: Polished, Velluto
- Thicknesses: 12 mm, 20 mm, 30 mm
- Standard slab size: 3000 x 1400 mm
- Jumbo slab size: 3300 x 1650 mm
- Warranty: 10 years
- Heat resistance: 150 Celsius
- Water absorption: 0.05 % per kg (Non-porous)
- Strength: 6.5 (out of 10 on Moh’s scale)
- Applications: Kitchen worktops, splashbacks, wall cladding, shelves, bathrooms, stairs, window sills, indoor floors, furniture, and other interior decoration.
- Use: Interiors
- Certifications: NSF International (National Sanitation Foundation), Food Preparation Environments (ANSI 051), American GEI (GREENGUARD Environmental Institute), GREENGUARD Gold (Children & Schools), Microbial resistance (D6329-98).
To enquire about Unistone Grigio quartz, click HERE now!
The tests below by BretonStone in Italy demonstrate the advantages of Unistone over other worktop materials.
| PERFORMANCE FEATURE | UNISTONE | GRANITE | LAMINATE | SOLID SURFACES |
| Scratch Resistant | Excellent | Good | Excellent | Fair |
| Stain Resistant | Excellent | Good | Good | Excellent |
| Chip and Crack Resistant | Excellent | Good | Good | Excellent |
| Heat and Burn Resistant | Good | Good | Good | Good |
| Resistant to Household Chemicals, Acids and Solvents | Excellent | Good | Good | Excellent |
| Low Maintenance | Excellent | Good | Good | Fair |
| Non-absorbent and Non-porous | Excellent | Good | Good | Excellent |
| Mould and Mildew Resistant | Excellent | Good | Good | Good |
| Flexural Strength | Excellent | Fair | Good | Good |
| Colour Consistency | Excellent | Fair | Excellent | Excellent |
| Immunity to Freeze and Thaw | Excellent | Excellent | Fair | Fair |
| SPECIFICATIONS | TEST METHOD | RESULT |
|---|---|---|
| Water Absorption (% by weight) | ASTM C97/C97M-09:2009 EN 14617-1:2013 | ≤ 0.05% ≤ 0.06% |
| Apparent Destiny | ASTM C97/C97M-09:2009 EN 14617-1:2013 | 2.2 - 2.4 gr/cm3 |
| Flexural Strength | ASTM C880/C880M-09:2009 EN 14617-2:2008 | > 40 MPa |
| Electrical Stability | EN 14617-13:2013 | Volume resistance (Rv) = 0.9 x 1034Ω Volume resistance (Pv) = 4.88 x 1014Ωm |
| Impact Resistance | ASTM D1709:2015 EN 14617-9:2005 | ≥ 3.0 J |
| Compressive Strength | EN 14617-15:2005 | ≥ 155 MPa |
| Mohs Scale of Hardness | EN101 | 6.0 - 7.0 |
| Resistance to Deep Abrasion | ASTM C1243:2009 EN 14617-5:2012 | The volume of chord: V ≤ 195 mm3 |
| Freeze-Thaw Resistance | ASTM C1026:2013 EN 14617-5:2012 | No defects after 15 freeze-thaw cycles No defects after 25 freeze-thaw cycles |
| Slip Resistance at Honed 400 | DIN 51130:2004 | R9 - R10 |
| Microbial Resistance | ASTM D 6329:2015 | Ranking 3: Resistant to Mould Growth |
| Chemical Resistance to Acids | EN 14617-10:2012 | Class C4 |
| Thermal Shock Resistance | EN 14617-6:2012 | No visual defects after 20 cycles |
| Determination of Resistance to Boiling Water | AS 2924.2-7: 1998 (EQUI. TO ISO 4586.2-7: 1997) | Effect on the surface (rating):5 (no visible change) |
| Determination of Resistance to Dry Heat | AS 2924.2-8: 1998 (EQUI. TO ISO 4586.2-8: 1997) | Effect on the surface (rating):5 (no visible change) |
| Determination of Resistance to Staining | AS 2924.2-15: 1998 (EQUI. TO ISO 4586.2-15: 1997) | Effect on the surface (rating):5 (no visible change) |
As the legal owner of a Unistone surface, you are insured by Brachot-Hermant UK for ten years against product faults under everyday use and servicing.
The 10-year warranty from Unistone is automatically active. The best part is that you don't need to answer questionnaires.
When raising a claim, you will need a copy of your Worktop Library invoice as proof of purchase.
The factory producing Unistone is in the Thach That neighbourhood of Hanoi, Vietnam's Hoa Lac High-Tech Park. It has been manufacturing quartz surfaces since 2002.
Unistone is as good as the two leading quartz brands, Silestone and Caesarstone. — it includes all the features and characteristics of the latest quartz surfaces, such as having over 90% natural quartz and heat resistance of up to 150 Celsius (the same as Silestone, Caesarstone, and Compac quartz).
Warranty: Unistone has an available 10-year warranty, compared to 25 years in Silestone and over 30 years in Caesarstone and Compac quartz. Albeit shorter, a decade of warranty is a solid testimony backing Unistone's high-quality quartz surface.
Unistone is available in standard slab sizes covering just over 4 square metres of surface, like Caesarstone, Compac quartz and Silestone. But the best part is the Unistone Jumbo slab which, at 3.3 x 1.65 metres, is the largest amongst the reliable quartz brands providing the best option to create large areas without visible joints.
Unistone quartz products use BretonStone technology, the leading quartz slab-making technology that the Italian makers grant to only one company in each country.
Silestone has the Bretonstone license in Spain, Caesarstone in Israel, Compac Quartz in Portugal, and Unistone in Vietnam. With this premise, BretonStone SPA ensures that only the best quality quartz slabs will come to market.
Unistone quartz is a brand name from Brachot-Hermant distributes decoration surfaces from Birmingham to the rest of the United Kingdom.
Unistone is a quartz brand offering a wide variety of great colours accessible for Unistone quartz surfaces such as worktops, walls, and floors, which will improve your property.
Unistone worktops are available in various exquisite styles that seem appropriate for any setting and can enhance any space in which you install them. Unistone is a solid engineered surface comprising over 90% quartz minerals. Because of its durability, it requires no upkeep and will look great in any room of your home for countless years, backed by a decade-long warranty.
Yes, Unistone is an engineered quartz. Pure natural quartz is transparent. Unistone crushes the minerals and combines them in a solution of over 90% natural quartz with the remaining percentage of polymers and resins. It results in composite quartz, commonly known as quartz.
Similar alternatives to Unistone Grigio quartz from comparable products and brands are Silestone Gris Expo, Compac Plomo, Quartzforms QF Dark Grey, and Caesarstone Concrete.
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RETURNS AND SHIPPING POLICY RETURNS
Except for damaged surfaces, all sales are final. Please call 020 39760029 or email HELLO@WORKTOPLIBRARY.CO.UK for more information before mailing exchanges or online purchasing return products installed in faulty or damaged condition.
SHIPPING \ TURNAROUND
We process all orders within one business day. However, specific stones may have longer lead times due to high demand or special-order items from other countries.
DELIVERY & INSTALLATION COSTS
We compute delivery and installation costs at the time of purchase. Our team of professional stone fitters install all stone surfaces.
Installation and delivery charges vary depending on weight, site access, and delivery location from our workshop in West London, United Kingdom.
INSTALLATION & DELIVERY ADDRESSES
Stone worktop installation and up to 150 miles of surrounding areas are available in London. Don't hesitate to contact our Worktop Library Service Team at (20) 39760029.
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