详情

Perlite is a soil-free growing medium that has helped to add aeration to soil mixes for years. It\'s created by air-puffing
volcanic glass to create an extremely light and porous material. It has one of the best oxygen retention levels of all growing
media because of how porous it is.

Its weight can be a downside in certain hydroponic systems where water interacts directly with the growing media, causing it to
shift around and wash away. Because of this, perlite is rarely ever used alone typically it is mixed with coco coir, soil, or
vermiculite

Expanded Perlite Usage

- ***2mesh ,****8mesh ,****0mesh perlite sand after expansion can be as insulation, thermal insulation material widely used in construction.

- ****0mesh ,****0mesh pearlite sand by the expansion of steel can be used as a cover agent deslagging agents.

- ****0mesh ,****0mesh ,*****0mesh pearlite sand can be as expansive as the beer, pharmaceutical agents and use of filtering low-temperature oxygen tank with insulation.