12mm vs 15mm Sintered Stone Slabs: Which Thickness Should You Choose?
12mm vs 15mm Sintered Stone Slabs: Which Thickness Should You Choose?
Choosing the right sintered stone thickness depends on application: 12mm is ideal for standard furniture and wall cladding, while 15mm offers enhanced strength for large tabletops and high-traffic commercial use.
Why Sintered Stone Thickness Matters
Thickness directly affects:
Structural strength
Load-bearing capacity
Fabrication safety
Design appearance
Long-term performance
For B2B buyers, selecting the correct sintered stone thickness ensures durability, cost efficiency, and project success.
Overview of Common Sintered Stone Thickness Options
While sintered stone is available in multiple thicknesses, 12mm and 15mm are the most commonly specified for furniture and interior projects.
12mm Sintered Stone Slabs: Key Characteristics
Best For:
Standard dining tables
Coffee tables
Wall cladding
Bathroom vanities
Residential furniture
Advantages:
Lighter weight
Easier handling and installation
Lower material cost
Suitable for most furniture frames
Considerations:
Requires proper support for large spans
Not ideal for very large tabletops without reinforcement
15mm Sintered Stone Slabs: Key Characteristics
Best For:
Large-format dining tables
Conference tables
Commercial furniture
Hospitality and office projects
Advantages:
Higher flexural strength
Better resistance to impact
Improved edge stability
Premium, solid appearance
Considerations:
Slightly heavier
Higher cost than 12mm
Requires robust table frames
12mm vs 15mm: Side-by-Side Comparison
| Feature | 12mm | 15mm |
|---|---|---|
| Weight | Lighter | Heavier |
| Strength | High | Very high |
| Large tabletop suitability | Moderate | Excellent |
| Fabrication risk | Low | Very low |
| Visual thickness | Slim | More solid |
| Cost | Lower | Higher |
Which Thickness Should Furniture Manufacturers Choose?
Choose 12mm if:
Choose 15mm if:
Producing standard-sized furniture
Prioritising weight reduction
Working within tight budgets
Manufacturing large dining tables
Supplying commercial projects
Targeting premium furniture segments
Thickness Selection for Interior Applications
| Application | Recommended Thickness |
|---|---|
| Wall cladding | 6–12mm |
| Bathroom vanity tops | 12mm |
| Dining tables | 12–15mm |
| Conference tables | 15mm |
| Commercial surfaces | 15mm |
Why Grey Jade Performs Well at Both Thicknesses
Grey Jade sintered stone is engineered to maintain:
Structural stability
Colour consistency
Edge integrity
At both 12mm and 15mm, it performs exceptionally for furniture and interior applications.
Grey Jade Sintered Stone Slab – Premium Large-Format Surface for Luxury Interiors & Furniture
Fabrication & Installation Considerations
For both thicknesses:
Use professional cutting tools
Ensure full surface support
Follow recommended handling procedures
15mm slabs offer slightly more tolerance during fabrication, especially for large pieces.
Final Recommendation
There is no single “best” sintered stone thickness — only the right thickness for your application.
12mm delivers efficiency and versatility
15mm delivers strength and premium presence
Understanding project requirements ensures optimal results.
Need help selecting the right sintered stone thickness?
Contact us to request:
✔ Samples
✔ Technical specifications
✔ Project consultation
✔ Trade pricing
Visit sinteredstonefactory.com to learn more.