Document contents

Text extracted from the source document for accessibility and reference. Always consult the original technical sheet above for the authoritative version.

Inpro PERLITE INSTITUTE VERMICULITE ASSOCIATION

Technical Data Sheet Pumice Updated August 2016

Chemical Analysis


Silica	71.0%
Aluminum Oxide	13.0%
Ferric Oxide	2.0%
Ferrous Oxide	0.07%
Magnesium Oxide	0.4%
Calcium Oxide	1.6%
Sodium Oxide	3.7%
Potassium Oxide	2.8%
Titanium Di-Oxide	0.2%
Phosphorus	0.05
Moisture	0.45%
Loss in Ignition	3.40%

The figures quoted in this data sheet are, to the best of our knowledge, representative of the product. Natural products do vary, so these figures are approximations for guidance only. As conditions of use are beyond our control, no liability is accepted for any loss or damage sustained arising from the use of this information or any products. Because of ongoing developments, the product parameters may be changed without notice.

MICRON/MESH	BRITISH	US	0-2MM	1-4 MM	1-7MM	4-10MM	4-20MM	7-20MM	20-65MM
65.00mm									5%
40.00mm
20.00mm							5%	5%	95%
11.20mm		2					55%
8.00mm						10%
6.70mm					5%		65%	95%
4.75 mm	4	4
4.00mm	5	6		5%	45%	95%	95%
2.80 mm	6	7		40%
2.36 mm	7	8
2.00 mm	8	10	5%	80%
1.18 mm	14	16	70%	95%	95%
0.60 mm	25	30	95%
Specific Gravity			2.00	1.63	1.56	1.50	1.50	1.50	1.97
Loose Bulk Density (kg/m3)			820kg/m3	880kg/m3	810kg/m3	750kg/m3	650kg/m3	715kg/m3	715kg/m3

Test Methods


Chemicals by XRF	Specific Gravity @ 20c APHA 2710F
Moisture by drying 110 Deg.c for 1.5hrs	PSD by dry sieve on BS410 sieves
Organic Content - Weight of matter soluble in carbon tetrachloride	Loose Bulk Density by DIN 53194

INDUSTRIAL PROCESSORS LTD Tel: ● Fax: ● Email:

Are you sure?

Label - Aupearl Pumice

Document contents

Chemical Analysis

Test Methods

Stay in the loop