Colour Quartz Sand (Black)

Features of Colour Quartz Sand:

1. BonanaTM Colour Quartz Sand is Especially for seamless epoxy resin and polyurethane colour quartz sand floor

2.Colour Series (30 more types):
Red Series Red, Brown Red, Pink, Dark Purple
Brown Series Brown, Coffee, Yellowish Brown, Redish Brown
Yellow Series Orange, Lemon, Milk , Rice Yellow
Green Series Green, Turquiose, Grass
Blue Series Sky-blue, Ocean Blue, Dark Blue
Grey Series Grey, Middle Grey, Blueish Grey, Light Grey
Black SeriesBlack
White Series White
Intermediate SeriesKelly, Celadon, Greenish Grey Ivory, Violet pink, Caesious Grey

3. Characteristics of Colour Quartz Sand
Grinded and rouned from quartzite by special processing.
Color coated firmly by chemical method.
Bright and durable color full-scale specification
5#1.22.5mm 7#0.61.2mm, 8#0.30.7mm
Abundence colors for mixture designs
Well-rounded particlesUniformity
High rigidity and Abrading resistance
Good particle distribution, better accumulation

4. Properties of Colour Quartz Sand:
SiO2 Content≥99
Roundness spherical shape 95% , special shape 5%
Hardness 6.5~7.0 (Mineral Mohs hardness)
Real Gravity 2650 kg/m3
Accumulated Gravity 15241588 kg/m3
Moisture Content: ≤0.6
Impurity content: ≤1%
Pore ratio: ≤23.8%
Acid-resistance: No color changes in 10% HCl for 8 hours
Alkali-resistance: No color changes in 10% NaOH for 8 hours
Chemical solvent-resistance: No color changes in dimethyl benzene for 8 hours
Hot water-resistance: No color changes in 90 hot water for 8 hours.