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Datablad - Perlite 50 S

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132 views1 page

Datablad - Perlite 50 S

Uploaded by

mannyjerco
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Hammersholt Erhvervspark 1-5 +45 48140722

3400 Hillerød
www.perlite.dk
nordisk@perlite.dk

Hillerød September 2024

PERLITE FILTER AID TYPE 50 S

Perlite is a natural aluminiumsilicate.


Perlite type 50 S has a very low solubility in water and is therefore an optimal filteraid.
The perlite type 50 S can be used from pH 1 to pH 13 as it is a stable product.
Our perlites can be used for many different filter-applications as it is an inert and sterilized mineral.
Our perlites are Halal- and Kosher certified and we work in conformity with ISO-9001.

Chemical Composition : (as mineral, so bound in the crystalstructure, non-soluble)

Metal oxide Average


percentage
SiO2 74 - 77 %
Al2O3 12 - 13 %
TiO2 0,10 %
Fe2O3 0,50 – 1,0 %
CaO and MgO 0,8 – 1,5 %
Na₂O 3–4%
K2O 4–5%
Sum of other oxides Max. 0,5 %

TYPICAL PHYSICAL PROPERTIES:

Color Off-white
Loose density 100 gram/liter
Packed density 140 gram/liter
Wet cake density 160 – 200 gram/liter
Floaters (% by weight) 4–6
Moisture (% by weight) under 1 %, when dispatched
pH 6,5 – 7,5
Darcy: 1,5 - 2,3
Average particle size around 40 µ

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