Expanded Clay 0/4
Weight – 750kg m3 (Approx)
Suitable for: Lightweight Concrete, lightweight Concrete Bocks, Water Filtration, Horticultural Media
Expanded Clay 4/10
Weight – 430kg m3 (Approx)
Suitable for: Ornamentation, Green roof systems, lightweight Concrete Blocks, Horticultural Media, Lightweight Concrete, Limecrete Flooring
Expanded Clay 0/20
Weight – 420kg m3 (Approx)
Suitable for: Road Construction
Expanded Clay 10/20
Weight – 340kg m3 (Approx)
Suitable for: Horticultural Media, Green Roof Systems, Water Filtration, Limecrete Flooring, Geotechnical Backfill
Packaging
Expanded Clay can be used in number applications and we provide a variety of packaging and delivery options, to cover all projects.
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 |
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Full Loads (approx 60m3) |
1.25m3 Bulk Bags |
50 Litre Bags |
1. Main Intended Use
Construction Aggregate, geotechnical fill, anti slip additive, green roof substrate, horticultural media, concrete floors
2. Chemical Description
| Compound Element | Chemical Formula | Typical Content |
|---|---|---|
| Silicon Dioxide | SiO2 | 60.60% |
| Aluminium Oxide | Al203 | 18.30% |
| Ferric Oxide | Fe203 | 8.54% |
| Magnesium Oxide | MgO | 3.83% |
| Potassium Oxide | K2O | 3.56% |
| Calcium Oxide | CaO | 2.18% |
| Titanium Dioxide | TiO2 | 1.07% |
| Sodium Oxide | Na2O | 0.48% |
| Phosphorous Pentoxide | P205 | 0.18% |
| Others | 0.20% |
3. Physical Properties
a)Bulk Density – 0.30 – 0.60 g/m3
b)Melting Point – 1000 °C
c)pH Value – 7.0
d)Thermal Conductivity 0.113 w/mk
Specific Heat 1.25 -1.35 Kj/KgK