Tumbled Hainan Black Basalt Landscape Curbstone

Customization: Available
After-sales Service: 24 Hours Responeses
Warranty: 3-6 Months

Product Description

📋 Basic Information
Model NO.
Hainan Black Basalt
Material
Granite/Basalt
Feature
Non-slip
Stone Form
Cube
Shape
Square
Surface Finishing
Natural
Style
European
Color
Black
Usage
Decoration, Landscape, Garden
Thickness
5cm
Production Capacity
5000 Sqm/Month
Origin
China
📝 Product Description

Hainan Black Basalt Outdoor Curbstone / Kerbstone

Natural stone kerbstones are the visual attraction of a landscaping project, whether garden or public area. Unlike other kerbstones, stone kerbstones are highlighted by a light yet stylish color range, bringing to mind a classic and modern vibe. Natural stone kerbstones are recommended for public areas, when you need to define car parks, urban parks, green spaces, terraces, small squares, avenues, etc.

Main features of basalt:

Density: 2 700 kg/m³
Hardness (Mohs scale): 6
Water absorption: 0.99 %
Compression strength: 74.5 MPa
Bending strength: 9.64 MPa
Abrasion resistance: High
Fire rating: Class A1

Black Beauty Basalt Kerbstones have standard sizes of 10 x 15 x 50 cm and 10 x 20 x 50 cm. Both models have sawn cut finish and one bevelled edge. Stone kerbstones are laid out on a concrete bed (semi dry screed) with gravel support or on gravel bed, without concrete.

Ultra durable, grey is perfect for high foot traffic spaces and boasts a timeless aesthetic.
Stone colour: Grey, Dark Grey
Tile edges: Tumbled / Sawn
Tile size options: 100 x 100 x 20 or 30mm cobbles, installed on a mesh mat; 200 x 100 x 20mm Supplied Loose.

📊 Product Parameters
Item Category Specifications
1ColorBlack, Grey, Yellow, Red etc.
2FinishFlamed, Sandblasted, Bush hammered, Rough picked, Split, Tumbled etc.
3UsageOutdoor decoration building material, Garden, Square, Road
4PackageSeaworthy wooden crates
5Payment30% T/T deposit, balance against copy of shipment or L/C at sight
6Price TermsBased on FOB, CNF, CIF
7AdvantageOver 10 years experience, Prompt specification quotation
8Business ScopeTiles, Skirting, Window sills, Steps, Countertops, Curbstones, Paving stones, Mosaic
📸 Detailed Photos
📦 Packaging & Shipping
Packaging method
  • 🔹 For tiles: Plastic foam inside, fumigated strong wooden crate outside, reinforced with metal strap.
  • 🔹 For slabs: Seaworthy fumigated strong wooden bundle.
  • 🔹 For cube stone: Fumigated strong wooden crate outside, reinforced with metal strap.
  • 🔹 Shipping: Professional FCL & LCL shipping services with competitive costs.
Frequently Asked Questions
What are the main applications of Hainan Black Basalt?
It is widely used for outdoor decoration, landscaping, gardens, driveways, patios, and public urban spaces like parks and squares.
What makes basalt a good choice for outdoor paving?
Basalt is a volcanic rock with high density and hardness. It offers excellent non-slip features, high abrasion resistance, and is non-flammable (Class A1).
What are the standard sizes for the kerbstones?
Standard sizes include 10x15x50 cm and 10x20x50 cm, but various cube sizes like 5x5, 8x8, and 10x10 cm are also available.
How is the product packaged for international shipping?
We use seaworthy, fumigated strong wooden crates or bundles reinforced with metal straps to ensure the stone reaches its destination safely.
What surface finishes can you provide?
Available finishes include Natural, Flamed, Honed, Waterjet, Brushed, Sandblasted, Bush-hammered, and Tumbled.
What is the typical production capacity for this material?
We have a production capacity of approximately 5,000 square meters per month.

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