Quartz Calacatta 1391 | Calacatta | - Premium Engineered Stone Slab | RUNPIN

Overview

Series positioning: Selecting high-end engineering stone inspired by the fish-belly-white quarry tradition, the RUNPIN Quartz Calacatta Series reshapes various spatial styles and practical textures. As a reliable OEM/ODM quartz source manufacturer, RUNPIN creates customizable quartz slabs with natural antibacterial advantages suited for diverse interior design needs. 1391 is a premium surface from the RUNPIN Quartz Calacatta Series, engineered for architects, designers, and project owners who demand the elegance of natural stone with the consistency, hygiene, and structural reliability of engineered quartz. Combining high-purity quartz aggregate with advanced resin technology, 1391 delivers a sophisticated, deep surface that holds its color, gloss, and detail across decades of use. At first glance, 1391 presents a deep charcoal field animated by white veining, achieving a polished Calacatta that feels simultaneously natural and precisely controlled. The slab is designed to deliver visual rhythm across large formats, allowing walls, islands, and feature planes to read as a single artistic gesture rather than a tiled surface.

Key Features

Built for longevity and ease of maintenance, 1391 combines the following performance advantages: Near-zero water absorption, preventing staining, swelling, mold, and bacterial penetration even in wet areas such as bathrooms, kitchens, and pool surrounds. Consistent batch-to-batch color and pattern, ensuring visual continuity across large residential and commercial installations. Mohs hardness 6–7, providing excellent resistance to scratches, knife cuts, and abrasion in daily use. Highly resistant to common household chemicals, including coffee, wine, lemon juice, vinegar, and mild cleaning agents. Easy daily maintenance with neutral pH cleaners—no sealing, waxing, or special treatments required for the lifetime of the slab.

Design Inspiration

For 1391, the design team studied how light and shadow interact with veined stone across the day. The deep charcoal base softens reflections and the white veining catches and scatters light, giving the polished Calacatta a living quality. This attention to luminosity makes the slab a strong choice for surfaces where first impressions, photography, and lasting visual identity matter.

Material & Manufacturing

Manufactured by Shenzhen Runfeng New Material Technology Co., Ltd., a subsidiary of China Resources Building Materials Technology Holdings, 1391 is produced on the Italian BRETON fully automated production line with vacuum vibration, pressing and curing. The slab is formed from natural quartz aggregate (≈93%) blended with high-purity resin and mineral binders, then vibro-compressed under vacuum and heat-cured to deliver a dense, non-porous body with outstanding mechanical strength. The result is a surface that resists staining, scratching, moisture, and bacterial growth—qualities that make it suitable for kitchen countertops, healthcare interiors, hospitality surfaces, and high-traffic public spaces.

Aesthetic Character

Designers appreciate how 1391 balances a sophisticated deep charcoal base with white veining, producing a deep surface that brings natural-stone emotion into architectural compositions. Whether installed as a single dramatic plane or repeated across a building, it carries the design with confidence.

Project References

From international hotel brands to regional developers, RUNPIN quartz materials have proven their long-term value in demanding commercial and residential environments. 1391 has been considered for kitchen islands, bathroom vanities, hotel feature walls, reception desks, and stair details across residential, hospitality, and commercial projects. The combination of large-format availability, color consistency, and certified performance makes the slab a reliable choice for international specification teams.

Sustainability

Care & Maintenance

Day-to-day care is simple: wipe with a soft damp cloth and a neutral pH cleaner, rinse, and dry. Avoid harsh acids, alkaline products, and abrasive scrubbers. For polished surfaces, occasional buffing with a quartz-safe polish restores gloss; honed and lychee finishes are inherently forgiving and naturally mask minor marks. The non-porous body resists stains from coffee, wine, oils, and cosmetics.

Customization Options