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Particle Size

QUARTZCOLOR is available in 6 different particle sizes

PARTICLE SIZE (all colours in the chart except 00)

A = 0.1 à 0.3mm	E = 0.6 à 1.25mm
B = 0.2 à 0.5mm	F = 0.9 à 2mm
D = 0.4 à 0.8mm	J = 1.25 à 4mm

PARTICLE SIZE : (White 00)

A = 0.05 à 0.3mm	E = 0.5 à 1mm
B = 0.1 à 0.5mm	F = 0.8 à 2mm

QUARTZCOLOR is currently avaiable in 40 colours See the colour chart

PHYSICO-CHEMICAL PROPERTIES : All colours in the chart except White 00

Chemical composition	99% quartz silica
Apparent density	1.3 to 1.6
Absolute density	2.7

As well as the colours shown, PROCYL can also supply a White silica with very similar characteristics.

PHYSICO-CHEMICAL PROPERTIES : White 00

Chemical composition	99% SIO²
Apparent density	1.2
Absolute density	2.3