Natural Black Dark Grey Roofing Slate
1.Passed ASTM&BS680
2.Size 400*200,400*250,500*250,600*300mm
3.Thick 5-7,6-8,7-9,8-10mm
1.Passed ASTM&BS680
2.Size 400*200,400*250,500*250,600*300mm
3.Thick 5-7,6-8,7-9,8-10mm
Natural Black Dark Grey Roofing Slate
1.Natural finish.
a little bit rough surface
nice color
non-fading
durable