RH6321 is a premium engineered quartz surface distinguished by its bold, high-contrast veining — deep burgundy and warm espresso tones cascade dramatically across an optic-white ground, evoking the timeless luxury of natural Calacatta marble. As a precision-engineered material, RH6321 delivers the aesthetic grandeur of rare natural stone with the superior performance and dimensional consistency demanded by professional specifiers and volume buyers.
| Stone Form | Big Slab | Design Style | Modern |
| Feature | Waterproof, Eco-Friendly, Fireproof, Lightweight,... | Application | Wall, Floor, Indoor, Countertop, Table Top, Exterior Wall |
| Warranty | More Than 15 Years | After-sale Service | Online Technical Support, Return and Replacement |
| Project Solution Capability | Graphic design, 3D model design, total solution | Place of Origin | ShanDong, China |
| Brand Name | RUNPIN | Model Number | 6321 |
| Stone Name | Quartz ,Premium |
Subactegory | O Silica |
| Slab size | 3200*1600mm/3200*1800mm/3200*1850mm/3500*2000 | Thickness | 15/18/20/30mm |
| Flextural Strength | 80 MPa | Surface treatment | Polished, Matte, and customizable |
| Water absorption rate | 0.02% | Material | Quartz powder(90%+),resin |
| Impact-resistant | 14 J |
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