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In the construction ?and manufacturing fields, it is used in lightweight plasters, concrete and mortar, ?insulation and ceiling tiles. In horticulture, perlite can be used as a soil a mendmentor alone as a medium for hydropnics or for starting cuttings When used as an amendment it has high permeability / low water retention and helps prevent soil compaction. Perlite is an excellent filtration aid and is used extensively as an alternative to diatomaceous ?earth. The popularity of perlite usage as a filter medium is growing considerably worldwide. Perlite filters are fairly commonplace in filtering beer before it is bottled.
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Specification
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? ?70–75% | ?Silicon dioxides | ? ? ? ? ? ? ? ? ? ? ? SiO2 |
| ? ? ? ? ? ? ? ? ??12-15% | ?Aluminium?oxide | Al203 |
? ? 3–4% | ?Sodium oxide | Na2O |
3–5%: | ?Potassium oxide? | K2O |
0.5-2% | ?Iron oxide | Fe2O3 |
0.5–1.5% | ?Calcium oxide | CaO |
0.2–0.7%: | ?Magnesium oxide | MgO |
Packaging Terms: 25kg/ bag or according to your request
Delivery Terms : 7-15 days after confirming the payment??Lingshou county zhongrun minerals co. ltd. founded in 2008, We are a company covers an area of 100000 square meters and specialized in developing, producing, sales and service on nonmetallic minerals and fiber, such as natural color sand, expanded?perlite, mica powder, talc powder,talc lumps, calcium carbonate, kaolin, and other kinds of nonmetallic and fiber products.
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