Premium Single Slab · 18mm Thickness · High-Grade Natural Igneous Granite · Deep Black Base with Golden Bronzite Specks · Diamond Mirror-Polished.
National Polymer Premium Mirror-Polished Natural Black Galaxy Granite Slab represents an elite-grade, luxury architectural surfacing stone custom-sourced and processed for premium kitchen countertops, accent island panels, executive boardrooms, and high-visibility corporate lift lobbies across Bangladesh. Sourced from choice plutonic volcanic quarries and finished with advanced multi-head line polishing machines, this heavy-duty 18mm slab features incredibly high structural density, minimal surface porosity, and a stunning reflection. It is famous for its signature aesthetic, featuring brilliant, golden-yellow bronzite mineral crystals embedded within a deep, uniform jet-black background matrix. This structure creates a mesmerizing starry night visual effect while delivering exceptional mechanical resistance against heavy impacts, knife scratching, moisture absorption, and thermal heat
National Polymer Industries Ltd. (Stone Processing Division)
Great quality National Polymer product. Delivery was quick and packaging was solid. Would buy again.
This premium natural architectural stone undergoes strict multi-angle gloss-meter audits, micro-fissure structural checks, and precise squareness edge profiling prior to distribution tracking. Because natural granite inherently possesses unique, localized mineral clustering, varying fleck distribution counts, and deep organic patterns, these natural variations are not classified as factory defects. Return or replacement claims are valid within 7 days of delivery only if the slab remains completely uncut, dry, and uninstalled, and physical crack fractures or deep edge corner breakage are reported physically right at the time of delivery
Does the job well for the price. Happy with the purchase overall — knocked one star for the wait.
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