Sandstone Grey

Sandstone Grey is the perfect choice for those looking for a durable and stylish option. With its natural sandstone color, it adds a touch of elegance to any space. Made of high-quality materials, it offers exceptional strength and longevity. Upgrade your decor with Sandstone Grey.

 

Feature	Details
Material	Natural Sandstone
Surface Finished	Honed,Flamed,Bush-hammered,Brushed,Nature,Mushroom,Sawn etc
Finished Products	Floor tiles, Wall cladding, Countertops, Windowsills, Special-shaped tiles, Small slabs, Swimming pool, steps, wall panel, flooring, veneers, slabs, coping tiles, etc
Color	Yellow,black,white,red,purple wood,green,grey,rainbow etc
Finished	Honed, Split, Sandblasted, Sawn, Antiqued, Pineapple, etc.
Dimension	Tile:305*305*10mm (12*12*3/8'') 305*610*20mm (12*24*3/4'') 610*610*20mm (24*24*3/4'') Slab:240up*120up*2cm 240up*120up*3cm Other Customized Sizes is Available
Usage	Interior & Exterior Decoration
Quality Control	Thickness Tolerance:+/-0.5mm,+/-1mm; All Products Checked by Experienced QC
MOQ	Welcome Small Trail Orders
Size	Customized Pls contact us for the newest catalog of sandstone,marble,granite,quartz,mosaic,limestone,travertine etc
Sample	Contact Us For Free Samples
Package	Standard Exporting Seaworthy Package ( Inner: Plastic Film and Foam; Outer: strong seaworthy wood Crates or Pallets.)Payment
Payment	T/T, L/C, Escrow, Western Union
Delivery	Within 2 Weeks After Deposit

 

Sandstone Grey Processing and Hole Forming

1. Quality Control

To ensure the quality and consistency of sandstone grey slabs, strict control measures must be followed:

• Color difference, size deviation, and damage should be carefully checked.
• Any stone with obvious color variations, cracks, missing corrugation, broken corners, or damage should not be used.
• The color and pattern of each stone slab should be uniform and consistent to maintain aesthetic appeal.

2. Hole Forming Process and Requirements

a) Stone Slab Hole Forming Process

1. Use special equipment to grind columnar holes.
2. Expand the holes using precision tools.
3. Clear the holes to remove excess debris and ensure accuracy.

b) Hole Size Control

• The hole size control requirements are detailed in Table 5.1.
• Special sandstone grey back bolt drilling equipment is used for precise hole formation.
• The upper and lower sides of the back of the stone slab must be ground.
• Hole placement:
  • Distance from the edge: 100 mm to 180 mm
  • Horizontal spacing: No greater than 600 mm

c) Drilling Equipment Specifications

• The maximum cutting speed of back bolt drilling equipment is 12,000 r/min, with an automatic frequency increase.
• The equipment uses drill bits that match the type and connection form of the back bolt.
• Air pressure hole forming technology is used to grind and expand holes, ensuring zero damage to the sandstone grey slab.

d) Final Quality Check

• After drilling, check the hole diameter, depth, and bottom hole.
• Only after passing quality inspection should the back bolt be installed.
• Advancements in sandstone grey drilling technology have significantly reduced the cost of hole forming.