Organic Expanded Perlite For Bonsai
Perlite is 100% natural siliceous volcanic mineral(amorphous volcanic glass), formed by the sudden cooling and solidification of volcanic ash, which traps crystalline water into its mass.
Characteristic: Lightweight, white, porous material for amending soils and potting mixes.
Chemical composition of Expanded Perlite:
Item | Content % |
SiO2 | 70-75 |
AL2O3 | 12-16 |
Na2O | 2.5-5.0 |
K2O | 1.0-4.0 |
Fe2O3 | 0.5-1.5 |
MgO | 0.2-0.5 |
CaO | 0.1-2.0 |
Loss on ignition (chemical/combined water) |
3-5 |
Main size of expanded perlite as follows
Granular:0.15-1.18mm,1-2mm,1-3mm,1-6mm,1-8mm,2-4mm,3-6mm,4-8mm
Powder:200mesh
Because of its low density and relatively low price , many commercial applications for perlite have developed.
In the construction and manufacturing fields, it is used in lightweight plasters, concrete and mortar (masonry), insulation and ceiling tiles.
In horticulture, perlite can be used as a soil amendment or alone as a medium for hydroponics 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.
PACKING:100L white poly woven bags or jumbo bags or as customer's request
LOADING QUANTITY:730Bags in 1*40'HQ
Ningshu Service | High Quality, Good Service, Competitive Price, Delivery On Time |
Sample Policy | Free sample is ready on your request, you just need to pay the freight cost |
Customized service | All products size and package can be customized according to your requirements |
MOQ | 300 Bags |
Payment Term | L/C, T/T, Western Union,Money Gram, Paypal |
Trade Terms | FOB, CFR, CIF |
Delivery time | 10-15days after the deposit received |
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