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Wholesale G386 Shidiao Red Granite Tiles Manufacturers, Suppliers
Product Description
◆Products Information
• Stone Code: G386. Core export variety of the Shidao Red series, distinguished by superior colouration and uniform crystalline structure.
• Origin: Shidiao Town, Rongcheng, Shandong, China. Renowned as the premier high-end granite hub with proven reserves exceeding 3 billion cubic metres.
• Colour and Texture: Rich crimson/jujube red with fine silver-white feldspar crystals. High colour stability (variation ≤0.8 grade).
• Mineral Composition: Quartz (>65%), potassium feldspar, and plagioclase. Dense, medium-fine grain structure with exceptional polishability.
◆Core Physical and Chemical Properties
| Indicator | Range | Significance |
|---|---|---|
| Bulk Density | 2.68–2.80 g/cm³ | High load-bearing, ideal for dry-hanging |
| Water Absorption | ≤0.12% | Outstanding freeze/moisture resistance |
| Mohs Hardness | 6.8–7.8 | Superior scratch and abrasion resistance |
| Compressive Strength | 220–350 MPa | Suitable for high-end curtain walls |
| Acid/Alkali Resistance | ≥97.8% / ≥99.0% | Resistant to corrosion and acid rain |
◆Processing Techniques
Surface Finishes:
- Polished: Gloss ≥90°, mirror-like finish for luxury lobbies.
- Flamed: Slip resistance ≥0.75, ideal for municipal squares.
- Bush-hammered/Honed/Sandblasted: Versatile textures for modern and classic design.
◆Frequently Asked Questions
1. How does G386 compare to standard Shidiao Red?
G386 features deeper crimson hues and superior crystal uniformity, making it the preferred choice for premium projects.
2. Is this stone suitable for extreme climates?
Yes, it is highly resistant to freeze-thaw cycles and heat (stable from -40°C to 70°C).
3. Does the colour fade outdoors?
No, with a high silica content, it maintains its colour for over 40+ years without significant degradation.
4. Are test reports provided?
Yes, we provide Class A radioactivity reports and third-party physical property verification.
5. What is the minimum order quantity?
The MOQ is one 20ft container (22–28 tonnes), with mixed loading options available.
