1-3mm 2-4mm 3-6mm 4-8mm Expanded Perlite for Horticulture Hydroponics Agriculture

Product Description1-3mm 2-4mm 3-6mm 4-8mm Expanded Perlite for Horticulture, Hydroponics, AgriculturePerlite is not a trade name but a generic term for naturally occurring siliceous rock. The distinguishing feature which sets Perlite apart from other volcanic glasses is that when heated to a suitable point in its softening range, it expands from four to twenty times its original volume. Horticultural Perlite can Improves Aeration and drainage.It makes moisture and nutrients readily available to plants.It has essentially neutral pH of 6.5 to 7.5.It serves as an insulator to reduce extreme soil temperature fluctuations.It Is organic and does not deteriorate.It Is sterile and free of weeds and disease.It is clean, odorless, lightweight, and safe to handle.Character: Non-toxic, flavorless, lightweight, corrosion resisting, netural PH 6.5-7.5 etc.Size: 100mesh, 200mesh, 0.15-1.18mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm etc.Specification ItemSiO2AL2O3Na2OK2OFe2O3MgOCaOContent(%)70-75%12-16%2.5-4.0%1.0-3.0%0.15-1.5%0.2-0.5%0.3-1.8%Particle sizes Analysis: TypeParticle sizes AnalysisLoose DensityKgs/m3>10.010.0-8.08.0-7.07.0-6.06.0-5.05.0-4.04.0-3.353.35-3.03.0-2.02.0-1.41.4-1.0