Chinese Black Slate Slabs

Model: BSS-001N BSS-001N is Chinese black slate, with natural cleft surface, calibrated back and sawn cut edges. It can also do brushed and honed surface. It can be manufactured to floor tiles, wall tiles, slabs, stairs/steps, culture stones/ledgestone stepping stones, paving stones, tumbled stones, irregular stones, mosaics, mushroom stones, flagstones etc. It can be used for indoor and outdoor building construction and landscaping. Normal sizes we do for tiles are 30x30, 30x60, 40x60, 60x60, 60x90cm; for slabs are 100x50, 120x60, 120x90, 120x240cm; for stairs/steps usually do custom made sizes. Custom made sizes are also workable for tiles and slabs. Chinese black slate characteristic 1. Density: 2780kg/m3 2. Chinese slate has several different colors, black/dark grey, midnight black, ink black, grey, green, purple, rusty. Some easy to cleft, some difficult to cleft. Some the surface is a little bit rough, and you can see cleft grain on the surface, some the surface is smooth. 3. Problem of Chinese slate is rusty spot and white spot, both can be removed by brush, but the rusty spot will grow out again as there is iron element inside the slate. 4. Surface finish available: natural cleft/split, brushed, honed 5. Usage: indoor and outdoor building construction and landscaping decoration 6. Chinese slate products: floor tiles, wall tiles, paving stones, steps/stairs, window sills, roof slate, culture stone, mosaic, flagstone, irregular random stone, loose strips, tumbled stone, mushroom stone, columns, stone caps, stepping stones, plant bowl, tableware, billiard table, photo frame, tablet etc. 7. Tolerance: +/-2mm bss-naturalstone