Chinese Black Flooring Slate - Slate Tiles & Outdoor Paving
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The Sydney Cove Oyster Bar
Black slate was selected by designers, Landini Associates (in conjunction with Baxter & Jacobson Architects) for the floor in the Sydney Cove Oyster Bar at Circular Quay as seen in the photos above. Bellstone has supplied a number of products for bar and restaurant projects in the Circular Quay and The Rocks precinct including the Sake Restaurant & Bar (North Country slate) that was recently crowned with one hat status by the Sydney Good Food Guide .Chinese Black Floor Slate - The World's Greatest Flooring Stone?
If there is a more durable stone for flooring, we are not aware of it! The test results at the foot of this page are proof of the extraordinary quality of Chinese Black slate. This is truly, an exceptionally durable stone.
Chinese Black Slate - Characteristics 
This is a seriously dense stone that is suitable for almost every application including wet areas such as water features. It is a slate with a nicely textured surface.
The slate is suitable for both indoor and outdoor use and has been used on walls just as successfully as it has been for flooring. It is available in both honed and natural split form. The black, honed treads are really beautiful and are enormously popular for outdoor stairways.
Slate Flooring Tiles - Environmental Friend
A measure of the environmental credentials of a building product is the involvement by man and process up to the point where it is fixed to a building. On that basis this slate is a clear winner. This slate has a natural split surface which means it is split along natural cleavage lines and does not require expensive, energy demanding, processing machinery to saw it. However, It does mean the thickness of the material varies a bit - naturally!
Black Slate Bullnose Treads - Honed
This is the most popular product for use outdoors on stairs and walls - one of our best sellers and in a range of lengths to suit a range of landscaping and outdoor designs.
Seal It or Leave Natural?
The test results below indicate that this slate should not need to be sealed, afterall it's dark colour is not likely to show the usual coffee, tea or red wine stains! So there is a good argument for saving your money.
However, there are two very practical reasons for sealing. When used indoors, some people prefer the colour enhancement provided by surface sealers and on the natural split surface cleaning is much easier as well. The other reason sealants are used is to protect the slate from oil and grease stains especially around food preparation areas. Unless these are wiped up quickly, they will leave marks on an unsealed surface.
Chinese Black Slate - Natural Split Surface
The slate below has a textured surface and some pieces are quite grainy with a lot of character eg the pieces on the right. This is one of our most popular and versatile slates.
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Chinese Black Slate - Honed Surface
Chinese Black Tread - Honed Surface with Bullnose Edge
Chinese Black Slate - Random Flagstones for Outdoor Paving
Specifications
Tiles natural split - 300x200, 300x300x10-12mm, 400x400x12-14mm; 600x600mm also available by special order
Tiles honed - 600x300x15mm
Bullnose treads honed - 1000x300x30 & 1500x300x30 + 2000x300x30mm by special order
Random paving pieces for landscaping (image above) - variable size & thickness
For more information on floor & wall slate, go to specifications.
Stone Quality Rating - Chinese Black Slate
(5 stars = best quality)
| Density |  |
| Porosity
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| Water absorption
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| Flexural strength (dry)
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| Flexural strength (wet)
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| Slip resistance
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Indicative Test Results
Density (ASTM C97-02) - 2753 kg/m3
Water absorption (ASTM C97-02) by volume (porosity) - 0.63%
Water absorption (ASTM C97-02) by weight - 0.23%
Flexural strength (ASTM C880) (dried) - 29.3 MPa
Flexural strength (ASTM C880) (wet) - 22.6 MPa
Slip resistance (AS/NZS 4586-2004) - 56V (risk of slipping when wet = very low)
Quotes
If you have a project in mind and would like us to arrange a quote from an independent tiler who specialises in stone flooring, contact us on the number below.
Contact Bellstone Today - Ph 1800 663235 (8am - 4pm, Monday - Friday)
If afterhours or weekends, email us info@bellstone.com.au with a contact number and we will ring you within 1 working day.
Other Bellstone Projects - Black Slate
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