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| Specification | Detail |
|---|---|
| Product Category | Natural Stone / Lava Stone / Wall Cladding / Floor Tile |
| Product Name | Merapi Lava Stone – Size 75x230x8–11mm |
| Rock Type | Volcanic igneous rock (lava stone) from Mount Merapi, Yogyakarta |
| HS Code | 6802.99.90 (natural stone for construction) |
| Color | Dark gray to jet black natural color; non-fading and UV resistant (Color as naturally occurring) |
| Finishing / Surface | High precision sawn cut; other finishing options available upon request (bush hammer, flamed, honed) |
| Texture | Natural fine pores, flat surface with thickness variation of 8–11mm (natural stone characteristic) |
| Standard Size | 75 x 230 mm (precision ± 1mm) |
| Thickness | 8–11 mm (natural thickness tolerance) |
| Weight per m² | ± 20–25 kg/m² (depending on actual thickness) |
| Water Absorption | ≤ 1% (based on laboratory testing) |
| Compressive Strength | ≥ 50 MPa (based on laboratory testing) |
| Chemical Resistance | Resistant to salt and chlorine solutions (suitable for swimming pool areas) |
| Applications | Interior/exterior wall cladding, flooring, paving, swimming pool areas, gardens, building facades, kitchen backsplash, furniture, and decorative elements |
| Product Advantages | Water and moisture resistant, scratch and extreme weather resistant, non-fading color, eco-friendly, easy maintenance |
| Installation Method | Using cement mortar or epoxy-based adhesive; can be installed in vertical, horizontal, or random patterns |
| Maintenance | Spray with pressurized water or wash with water and brush; does not require special coating (coating optional) |
| Production Process | Cut with high precision sawing machines, naturally dried, and manually quality checked |
| Production Capacity | 100–200 m² per day |
| Custom Size | Available upon request (size and thickness according to project needs) |
| Sample Availability | Product samples available upon request (cost and shipping fees borne by buyer) |
| Packaging | Cardboard boxes with custom logo/brand printing or wooden crates, neatly arranged on plastic/wooden pallets for shipping safety (custom request) |
| Drying Time | Depends on weather conditions in the production area (Yogyakarta – Magelang) |
| Warranty | Product warranty against manufacturing defects (terms and conditions apply) |
| Certification | Laboratory test certificates available upon request (durability, water absorption, compressive strength, etc.) |
| Country of Origin | Indonesia (Yogyakarta – Magelang, Central Java) |
| Minimum Order Quantity (MOQ) | 100 m² (negotiable for initial samples or small scale projects) |
| Lead Time | 7–14 working days after order confirmation and payment (depending on volume and stock) |
| Payment Terms | T/T 50% deposit, 50% balance before shipment; L/C can be considered for large volumes |
| Port of Loading | Tanjung Emas, Semarang (alternatives: Tanjung Priok, Jakarta & Tanjung Perak, Surabaya) |
| Contact | watucandi.com | Telp/WA: +6282138108364 |