Black Stone Worktop
- Commodity name: Black Stone Worktop
- Product description
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Products Description
Black stone worktops are a classic choice for kitchens, bathrooms, bars, and commercial interiors. Known for their deep color, smooth surface, and long-lasting strength, they bring a modern and elegant look to any space.
We supply worktops made from granite, basalt, and quartz, all cut and finished to precise dimensions for installation-ready projects.
Technical Specifications
Item
Details
Product Name
Black stone worktop
Material
Black Granite
Density & Strength
High compressive and bending strength
Standard Sizes
Length: 2400–3200 mm
Width: 600–900 mm
Thickness: 20–30 mm
Custom dimensions availableSurface Finish
Flamed, Bush Hammered, Natural Split
Color Options
Grey, Dark Grey, Light Grey
Packaging
Wooden crates with foam padding and steel straps
Loading Port
Xiamen, China
Why Choose Our Black stone worktops?
- High Scratch Resistance – ideal for kitchens and heavy-use surfaces
- Heat & Stain Resistant – withstands hot pots, spills, and daily wear
- Low Maintenance – easy to clean with mild detergents
- Color Stability – deep black surface does not fade over time
- Precision Fabrication – CNC cutting ensures accurate fit and clean edges

Application
- Residential kitchen and bathroom countertops
- Bar tops and dining tables
- Hotel and restaurant interiors
- Laboratory or commercial workspaces
- Custom furniture and surface panels
Custom Orders

Each slab is cut, polished, and edge-finished using modern machinery.
Our team inspects every piece for flatness, gloss level, and edge accuracy before packing.
We also provide CNC cut-outs for sinks or cooktops based on customer drawings.
Every project has unique requirements.
We offer:
Custom edge designs and thickness options
Pre-cut sink holes and faucet slots
Matching backsplash or island slabs
Send us your cutting list or layout drawing, and we'll fabricate the worktops exactly to your specifications.
Physical Property
Natural stone (Natural)
Man-Made Stone (e.g., Acrylic, Quartz)
Density
High (≈ 2.6–2.8 g/cm³)
Medium (≈ 2.0–2.5 g/cm³)
Mohs Hardness
3–4, relatively easy to scratch
5–7 (quartz higher), better abrasion resistance
Compressive Strength
High (> 100 MPa)
High (≥ 170 MPa)
Flexural Strength
Medium (≈ 10–20 MPa)
High (≥ 50 MPa)
Water Absorption
Relatively high (0.2–0.5 %), prone to staining
Low (≤ 0.5 %), stronger stain resistance
Acid/Alkali Resistance
Poor, easily etched by acidic substances (vinegar, lemon)
Good, strong corrosion resistance
Heat Resistance
High (natural stone withstands heat well)
Medium (resin may discolor or deform under high heat)
Radioactivity
Trace (requires testing; some varieties may exceed limits)
None
Workability
Difficult to cut, visible seams
Easy to shape, seamless joints possible
Maintenance Difficulty
High, requires periodic sealing
Low, easy to clean, strong stain resistance

Our Factory
Our company was established in 1996 and is a professional stone product manufacturer in East China. We have long been focusing on granite products from Fujian, the world's largest stone producing area.
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