Product Overview & Customization Capabilities
Blue Roma Quartzite is extracted from high-density quarries in Brazil, exhibiting uniform veining and structural stability. The slabs maintain Mohs Hardness 7.5 and Water Absorption <0.2%, ensuring long-term durability for high-traffic applications. Factory capabilities include:
Custom slab dimensions: standard 2400x1200mm, thickness 20–30mm, tolerance +/-1mm
Surface finishes: Polished, Honed, Leathered
Edge & cut options: CNC straight, beveled, radius
Book-matched slabs: available for seamless large-scale installations
Pre-laying service: optional on request for large projects
blue roma quartzite texture
This product supports both indoor and outdoor usage, resistant to abrasion, thermal fluctuation, and chemical exposure.
Technical Specifications & Materials
| Parameter | Details |
|---|---|
| Material Type | Natural Quartzite |
| Quarry Origin | Brazil |
| Mohs Hardness | 7.5 |
| Water Absorption (%) | <0.2% |
| Compressive Strength (MPa) | 220–240 |
| Density (g/cm³) | 2.65–2.70 |
| Available Finishes | Polished, Honed, Leathered |
| Standard Slab Size | 2400x1200mm |
| Thickness Tolerance | +/-1mm |
| Recommended Applications | Countertops, Flooring, Wall Cladding, Tabletops |
| Indoor/Outdoor Use | Both |
Quality Control & Inspection Standards
Visual inspection of each slab for veining consistency and color uniformity
Flatness tolerance check using laser measurement, max deviation 1.5mm per 2m²
ASTM C97 & C170 compressive strength testing
Water absorption verification, max <0.2%
Protective wooden crate packaging to prevent chipping during transport
Batch numbering to track quarry origin and color consistency
Typical Application Scenarios
Luxury villa flooring: Blue Roma Quartzite polished slabs for indoor and outdoor living areas
Commercial wall cladding: High-density slabs for offices, hotels, and retail
Hospitality countertop replacement: CNC-cut slabs for restaurants and hotel bars
Custom furniture surfaces: Tabletops, reception desks, and feature walls
blue roma quartzite application
FAQ
Q: FAQ
A: Q1: How resistant is Blue Roma Quartzite to outdoor freeze-thaw cycles and chemical exposure?
A1: Blue Roma Quartzite exhibits Mohs Hardness 7.5, water absorption <0.2%, and compressive strength 220–240 MPa, making it suitable for outdoor installations and resistant to acid/base cleaning agents.
Q: Q2: Can large-scale wholesale orders maintain book-matched vein patterns across batches?
A: A2: Each batch is quarry-tracked and slabs are color-graded. Book-matching is confirmed during production to ensure uniformity across multiple slabs, minimizing visual discrepancies.
Q: Q3: What are the recommended installation tolerances for Blue Roma Quartzite countertops?
A: A3: CNC-edge slabs should maintain face-to-face gap ≤2mm. Polished and leathered finishes require leveling with 3–5mm mortar joints; periodic sealing is advised to maintain stain resistance.
Packaging and Loading
Certifications
