::Alusil Cat Sands

Yellow grains.It is ratio of Kisclgol A ( small pore silica gel ) with a particular technology. Less crackable. higher rate of absorption under high tomperalure this kind of cat sands can be used in the areas where the everyday temperature difference changes greatly.lts yellow apperance attracts the customers deeply.

::TECHNICAL INDEX

Item		Index
Porc volume ml/g		0.4-0.7
Specific Surface area m2/g		600-800
Bulk density g/l		650
PH		4-8
Amount of absorption (%)	RH=20%	8.5
	RH=40%	18.0
	RH=80%	36.0
Pass percentage of spherical %		80
Loss after heating %		3.0
Content of Al2O3 %		0.5-0.8
Garlularity		*