Black Basalt Cobble Stone

Material Information

Material Type	Black Basalt
Material Origin	India
Water Absorption	0.25 - 0.32 by Volume %
Density	2680 kg/m³
Flexural Strength	17.8 MPa
Compressive Strength	168.0 MPa
Coverage per Piece	0.25 sq. ft. per piece, use 4 pieces to cover 1 sq. ft.
Surface Texture	Split
Dimensions
Actual Product Length	8" (20cm)
Actual Product Height	4" (10cm)
Actual Product Width	4" (10cm)

Stock Information

Available Sizes: 5x5x5cm, 8x8x8cm, 10x10x10cm, 12x8x8cm, 12x12x12cm, 20x10x10cm

Colors: Gray, Beige, Red, Black

Available materials: Granite, Basalt, Gneiss, Porphyry

Surfaces: Split, Saw Cut

Packing Details

Min. order of Granite Cobblestone (20x10x10cm): 20 Pallet

Each pallet includes 100 blocks covering 66 linear feet (Approx. 20mt / 2sqmt)

Fumigated wooden crate pallet is used in the packaging

Shipping Details

Shipping Port: Mundra, China

Approximate shipping time after payment is 15 day to 20 days.

Payment Details

*FOB India port or CNF/CIF your port. 15-20 days since your confirming orders

Maintenance Informations

Which type of surface granites should be used for the purpose of being used on walking paths?

For walking paths, it is important to choose granites with a surface finish that provides adequate slip resistance and durability. Here are some surface finishes commonly used for granites on walking paths:

1. Flamed Finish: This finish is achieved by exposing the granite surface to high temperatures and then rapidly cooling it with water. It creates a textured, rough surface that offers excellent slip resistance, even when wet. Flamed granite is highly durable and suitable for heavy foot traffic areas.

2. Bush Hammered Finish: In this finish, the granite surface is mechanically treated with a bush hammer, which creates a rough and textured appearance. Bush hammered granite provides good slip resistance and is ideal for walking paths. It also offers a unique aesthetic with its natural, weathered look.

3. Natural Split Finish: This finish involves splitting the granite along its natural grain or cleavage lines, resulting in a rough and uneven surface. Natural split granite provides a rustic and organic appearance, while also offering some degree of slip resistance.

4. Sawn Finish: Sawn granite has a smooth, polished appearance achieved by cutting the granite using saw blades. While this finish may not offer the same level of slip resistance as the previous options, it can still be suitable for walking paths in areas with low moisture or minimal slope. Consider adding texturing or a non-slip treatment to enhance slip resistance if using a sawn finish.When selecting a granite for walking paths, it's important to consider factors such as the slope of the path, climate conditions, and the level of foot traffic. Additionally, it's recommended to consult with a professional stone supplier or installer who can provide specific recommendations based on your requirements and the characteristics of the granite available in your area.