1. Physicalcharacteristic:
Cor: LightBlack
MajorMinerals: CaCO3
Gravidade: 2.78 g/cm3
WaterAbsorption: 0.14%
2. A escala ofSizes:
300 x 300 x20/25/30/50 milímetro
400 X.400 x20/25/30/50 milímetro
500 X.500 x20/25/30/50 milímetro
Customersizes, inquire por favor
Vietnam