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China, Chinese Hot Sale Perlite Agriculture Grade Origin Model Content Horticulture1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Nonmetallic MineralsPerlitePerliteExpanded Perlite
Hebei Yingrui Imp&Exp Trade Co., Ltd.
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Product Description Product Description1.Horticultural Perlite:Horticultural Perlite is a naturally occurring volcanic rock. When heated at high temperatures, the perlite sand "pops up" and expands 7 to 15 times its original volume. The resulting lightweight particles are composed of microscopic spheres with a porous fracture surface that promotes plant growth. This allows ventilation and drainage of the root system and provides water and nutrient retention. Horticulture Perlite Usage1)Propagation of seedlings and cuttings 2)Soil conditioning3)Hydroponics 4)Roof deck gardens and eco-roofs 5)Nursery stock 6)Hanging baskets 7)Turf enhancement8)Newly planted trees and plants 2.Physical Properties of Coarse Perlite: Max. application temperature800oCSoftening temperature870oCMelting temperature1260oCHeat capacity0.50J/g KCellular structureopen-cellularPorosity97% by volumeMoisture content (in the open air)Up to 0.5% by weightMax. moisture contentUp to 900% by weightDensity of the perlite ore2200 to 2400 kg/m3Density of the fine-ground perlite ore1200kg/m3Bulk density70-120kg/m33.Specification of Expanded Perlite:Agriculture and horticulture grade:1-3mm,2-4mm,3-6mm,4-8mmPerlite filter aid grade: 30-50mesh,50-70mesh,70-90mesh,90-120mesh,120-200mesh etcConstruction and industry grade: 30-50mesh,50-70mesh,70-90mesh,90-120mesh etcSpecial expanded perlite: water-resistant expanded perlite 4.Chemical Composition of Expanded Perlite:SiO2Al2O3Fe2O3MgOCaO70-75%12-16%0.15-1.5%0.2-0.50.1-2.0%Na2OTiO2MnOP2O5K2O2.5-5.0%0.05-1.0%0.05-1.0%0.01-0.05%4-6% 5.Expanded Perlite's Applications:1.1-3/2-4/3-6mm is widely used in horticulture, urban greening to improve the soil porosity and ventilation, and withhold water and fertilizer.2.Widely used in oxygen manufacturer and freezer as well as insulating layer in transporting liquid oxygen and hydrogen.3.Used to filter liquor, oil, medicine, food and dirty water.4.Used as filling and dilating agent in rubber, painter and plastic, etc.5.Used as catalyst in explosives.6.Used to absorb floating oil.7.Mixed with different adhesive to make templates of different sizes and functions.8.Used as in large volume as insulating layers in industrial smelting. ? Light weight Expanded Perlite does not crush fine stems or root systems, making it ideal for growing delicate plants such as lettuce.? Coarse Horticultural Perlite provides aeration and drainage, yet retains and holds substantial amounts of water that it releases when needed. ? The water-holding ability of Expanded Perlite also increases the nutrient holding capacity when water-soluble fertilizers are used.? Can be used by itself, mixed with topsoil or potting soil, or any other sterile media for drip or passive hydroponic systems.Packaging & ShippingWhy choose us1.Supply Capacity:Our company has own mine and processing factory.Our annual mining capacity is 60000 tons.Our annual production capacity is 30,000 tons.2.Experience:We have the experience of producing and exporting the expanded perlite for over ten years.Strength company with good credit and image.3.Export:We export our product to more than 30 countries,containing USA,Canada,France,Mexico,Japan,Korea,Malaysia and other countries.,our customers are so kind,welcome!4.Shipping:Near from Xingang Port, Tianjin ,China, convenient and economical for inland delivery.
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