Black Sandstone Slabs

Enhance the sophistication of any space with these Black Sandstone Slabs. Made of high-quality sandstone, they provide durability and a timeless aesthetic. These slabs are perfect for indoor or outdoor use, adding a touch of elegance to your home or business.

Xiamen Ji Yuan Stone Co.,Ltd. is a leading manufacturer and exporter of all kinds of natural stone products in China. We have our own 3 quarries and 5 production bases in the major stone areas in China. We are equipped with the most advanced machines, skillful workers. responsible Quality Inspectors and also another very professional managing team. As a professional world-class natural stone supplier. we promise our valuable customers: * All inquiries/questions to be replied to within 24 hours * Price is the most competitive * To provide 100% on-time delivery for products and documents delivery. * To have strict quality control policies and strict execution to deliver products with no defects in quality and strong seaworthy packing. * To keep very good communication with customers if any questions during production. * All claims to be settled within 24 hours * To keep continuous improvement on management. Our slogan---We try to do things to our customers' most satisfaction

Black sandstone slab is cemented by fine-grained sand, and its natural surface is rough and fine-grained. The physical and mechanical properties of sandstone vary greatly depending on the place of origin. Some Australian yellow sandstone and Italian yellow sandstone may have a flexural strength of less than 3MPa, while the green sandstone of Sichuan Longchang is as hard as a whetstone, and its flexural strength can reach more than 10MPa. Close to granite.

Some black sandstone slabs are denser and the water absorption rate can be lower than 2.5%, while some sandstones have a water absorption rate of more than 6%. Therefore, the saturated flexural strength and freeze-thaw coefficient of different black sandstone slabs are quite different. Some sandstones, such as red sandstones in Sichuan and Guangdong, will soften after absorbing water, and some red sandstones may even become muddy after being wet for a long time. Such black sandstone slabs are not suitable for curtain walls. When they have to be used, they should be used More effective measures.

Travertine is a trade name, often refers to porous limestone and porous tuff, the stone contains many holes. The hole diameter and distribution density are related to the type of stone and the place of origin. The common features are low strength, loose texture, easy accumulation of water in the holes, poor freeze-thaw resistance and weather resistance. Some travertines with very low strength, processed slabs even break and shatter during transportation.