Shijiazhuang Ningshu Co., Ltd.

China Manufacturer with main products: Natural Zeolite, Raw Vermiculite, Expanded Vermiculite, Expanded Perlite, Expanded Clay, Diatomite, Bentonite, Sawdust Briquette Charcoal

Home  >Products Catalog > Mineral > 10-30mm Bulk Hydro Expanded Clay pebbles as growing medium for hydroponics

10-30mm Bulk Hydro Expanded Clay pebbles as growing medium for hydroponics

FOB Price: 4.80 - 6.40 USD/Bag
Supply Ability: 10,000 Cubic Meter per Month
Shipping: Shipped in 15 days after payment
Payment Terms: L/C, T/T, Western Union, MoneyGram, Other, Paypal
In Stock
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China
Packaging Details: 50L, 1000L jumbo bag, palletized packing or as request

Quick Details

  • Model Number: NS-expanded clay
  • Brand Name: NINGSHU
  • Color: Red
  • Size: 2-4mm,4-8mm,8-10mm,8-16mm,10-30mm
  • Usage: expanded clay for hydroponics
  • Chemcial composition: Sizes SiO2 Al2O3 Fe2O3 CaO MgO


10-30mm Bulk Hydro Expanded Clay pelbbles or  hydroponics  

Leca consists of small, lightweight, bloated particles of burnt clay.The thousands of small, air-filled cavities give Leca its strength and thermal insulation properties.

  Main size of expanded clay as follows


Characteristic:Lightweight, insulating, strong,Extremely stable and durable,Non-combustible and fire-resistant

Chemcial Composition of Expanded Clay

Sizes SiO2 Al2O3 Fe2O3 CaO MgO LOSS water content
2-4mm 60.47 18.9 14.39 2.01 2.22 -0.41 2
3-9mm 61.12 18.77 14.21 1.78 2.37 -0.4 0
8-10mm 62.4 19.5 13.8 2.01 1.95 -0.38 0
9-16mm 62.55 19.74 13.77 2.19 1.99 -0.38 0
10-30mm 62.56 19.16 14.36 2.27 1.75 -0.25 1

 What is hydroponics?

 Hydroponics is a subset of hydroculture and is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral solution only, or in an inert medium, such as perlite or gravel. The nutrients in hydroponics can be from fish waste, normal nutrients, or duck manure.

How to use Expanded Clay Pebbles into Hydroponics?

Expanded Clay Pebbles are made from 100% natural clay. They are clean, pH stable and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the root zone, leading to naturally healthier plants. Expanded clay can be directly used as horticulture growing media after washing clear

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