Home / Technical Data / Fillite® Cenospheres

Trelleborg CRP Ltd
AEM Product Group
Stanley Way,
Stanley,
Skelmersdale,
Lancashire,
WN8 8EA
England

Tel: +44 (0) 1695 712000
Fax: +44 (0) 1695 712111

Trelleborg Emerson & Cuming, Inc.
AEM Product Group
290 Forbes Boulevard,
Mansfield, MA,
02048-1817
USA

Tel: +1 774 719 1400
Fax: +1 774 719 1410

Technical Data

Fillite® Cenospheres

Chemical Properties
		Standard & SG (500) Grades	Speciality Grades (High Alumina)
Shell	Al₂O₃	27%-33%	34%-39%
	SiO₂	55%-65%	55%-65%
	Fe₂O₃	6% maximum	2% maximum
Gas	CO₂	70%	70%
Gas	Nitrogen	30%	30%

Physical Properties
	Standard & SG (500) Grades	Speciality Grades (High Alumina)
Average Particle Density	0.6-0.85 g/cc (44lbs/ft³)	0.7-0.9 g/cc (44lbs/ft³)
Average Bulk Density	0.35-0.45 g/cc (25lbs/ft³)	0.4-0.48 g/cc (25lbs/ft³)
Packing Factor	60%-65%	60%-65%
Hardness	Mohs Scale 5	Mohs Scale 5
Average Wall Thickness	5%-10% Sphere diameter	5%-10% Sphere diameter
Melting Temperature	1200°C-1350°C (2190°F-2460°F)	1400°C (2250°F)
Thermal Conductivity	0.11 Wm - 1K - 1	0.11 Wm - 1K - 1
Loss on Ignition	2% maximum	2% maximum
Surface Moisture	0.3% maximum	0.3% maximum
Crush Strength	105-210 kg/cm² (1500-300 psi)	140-280 kg/cm² (200-400 psi)

Grades
	Standard Grades & SG (500) Grades
	SG (500)	52/7S	FG (300)	PG (300LF)	160	106
Particle Size Range (microns)	50 to 500	5 to 355	5 to 300	5 to 355	5 to 180	5 to 106
Particle Size Distribution
% Passing 500 microns	100	100	100	100	100	100
% passing 300 microns	85-100	95-100	99.5-100	97-100	100	100
% Passing 180 microns					99.5-100
% Passing 150 microns	30-80	30-80	40-80	30-60		100
% Passing 100 microns	25-55	25-55	25-55	15-30	40-80	99.7-100
% Passing 50 microns	2-10	5-10	5-10	2-10	10-20	15-30

Grades
	High Alumina
	SGHA (500HA)	300W	160W
Particle Size Range (microns)	5 to 500	5 to 355	5 to 180
Particle Size Distribution
% Passing 500 microns	100	100	100
% passing 300 microns	85-100	97-100	100
% Passing 180 microns			99.5-100
% Passing 150 microns	30-70	40-70
% Passing 100 microns	10-30	10-30	30-60
% Passing 50 microns	2-10	2-10	10-20

Last updated 2008-04-02 |

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