Xiamen Ji Yuan Stone Co.,Ltd.
Purple Semi Precious Stone Slab
Purple Semi Precious Stone Slab
This Purple Semi Precious Stone Slab showcases stunning natural beauty while providing a durable and versatile surface. Made from high-quality materials, it offers exceptional strength and resistance to scratches or stains. Perfect for adding a touch of elegance to any interior space.
| Feature | Details |
|---|---|
| Product Name | Purple Semi Precious Stone Slab |
| Surface Finished | Honed,Polished |
| Color | Yellow,Black,White,Red,Purple Wood,Green,Grey,Pink,Rainbow,Pink,Tiger Eye etc |
| Advantage |
(1)Big hardness (2)Very durable (3)Strong corrosion resistance (4) High-temperature resistance (5)Non-toxic and non-radioactive (6)Low cost |
| Usage | Interior & Exterior Decoration. Be widely used in countertops, washing basins, and bar counters, and also suitable for exterior wall panelling, flooring and etc. |
| Small slab |
1800(up)×60-90(up)mm Thickness: 15mm, 18mm, 20mm and etc |
| Big slab |
2400(up)×120(up)mm Thickness: 20mm, 30mm and etc |
| Cut to size |
300 x 300mm, 600 x 600mm, 800 x 800mm and etc Thickness:10mm, 15mm, 18mm, 20mm and etc |
| Kitchen countertop |
96" x 25.5", 108" x 26", 96" x26", 108" x 25" and etc Thickness: 20mm;30mm;20mm+20mm laminate and etc |
| Island top | 96"x36",108"x36",96"x40",72"x36" and etc |
| Vanity top | 31"x22",37"x22",49"x22",61"x22",73"x22" and etc |
| Stair step&riser | 1000-1300x300x20/30mm & 1000-1300x150x20mm |
| Quality control |
(1)Standard Exporting Seaworthy Package ( Inner: plastic film and foam; Outer: Solid Wood crates or pallets.) (2) Color Difference Control (3) Thickness tolerance:+/-0.5mm,+/-1mm |
Stone Thickness and Installation Considerations
The installation method and thickness of stone slabs play a crucial role in ensuring durability and structural integrity. Different applications, such as countertops and stair treads, require specific thickness adjustments to prevent damage.
1. Countertop Installation and Thickness
- The installation method of a countertop determines the required thickness.
-
Bracket-type countertops (e.g., purple semi-precious stone slab countertops) rely on supporting frames.
- Weak points exist in areas without support, making them prone to breakage under pressure.
- Countertops installed on a solid base require less thickness compared to suspended or bracket-supported countertops.
A. Suspended Countertops
- Suspended countertops have unsupported sections that are weaker than fully supported countertops.
- These require a thicker slab to prevent cracking or breaking under external force or heavy objects.
2. Stair Treads and Thickness Requirements
- Stone stair treads should be at least 30mm thick to ensure durability.
- Many stone-decorated stair treads develop cracks and front-end damage due to insufficient thickness.
- In China, many stair treads are made with thin plates (≤20mm, some even 15mm), leading to structural weaknesses.
- Purple semi-precious stone slab stair treads often require thickening with welts, but this does not provide sufficient strength.
3. Key Takeaways
✅ Countertops and stair treads require different thicknesses depending on their installation method.
✅ Bracket-type countertops need thicker stone to prevent breakage at unsupported points.
✅ Suspended countertops require extra thickness due to the increased risk of damage.
✅ Stair treads should be at least 30mm thick to withstand daily impact and weight.
✅ Using thin stone slabs for stair treads (≤20mm) increases the risk of cracks and structural failure.
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