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China wholesale 4-8mm 8-16mm Leca Balls - Expanded Clay Pebbles as plants growing media – Kehui

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To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for Vermiculite Soil Improver, Hydroponics Expanded Clay Pebbles Growing Media In Farm, Black And White Colored Sand, We are sincerely looking forward to cooperate with buyers all around the world. We imagine we will satisfy you. We also warmly welcome shoppers to visit our organization and purchase our merchandise.
China wholesale 4-8mm 8-16mm Leca Balls - Expanded Clay Pebbles as plants growing media – Kehui Detail:

1. Product name : Expanded clay 

LECA (Lightweight Expanded Clay Aggregate) is a aggregate made of expanded clay at average 1200 ℃ in rotary kiln, the

Yielding gases are expanded by thousands of small bubbles as long as this temperature and porosity will appear by many

voids and honeycombs at these round shape aggregates when melted materials become cold. LECA is a manufactured

aggregate which has many advantages compare with natural lightweight aggregate and since 1917 has used under

different brand name in USA and Europe countries.

2.Garden Clay Balls:

Lightweight Expanded Clay pebbles is a great growing medium for all plants. It provides excellent
drainage as well as moisture retention. Use it as a decorative mulch for potted plants, in ground plants, as an
add mix to containers, and as a bottom layer for drainage. It is also widely used in hydroponic growing and is pH neutral. The pores in the stones store water and release water when required therefore providing an excellent environment for root development. Ideal for roses, orchids and all types of fruits and vegetables
Light expanded clay aggregate, also commonly referred to as “grow rock”, is ideal for indoor hydroponic growth because of its neutral properties - Garden clay pebble has no acid or alkaline characteristics.

3. Advantage

LECA has many advantage for agriculture and landscapes, it is used as a growing medium in Hydroponics systems, and

blended with other growing mediums such as soil and peat to improve drainage, retain water during periods of drought,

insulate roots during frost and provide roots with increased oxygen levels promoting very vigorous growth. LECA can mix

with normal sweet soil in order to reduce the weight of plants and landscapes soils.

4. Specification of LECA 

Nature

Item

Result

 

 

Chemical Results

 

 

 

 

        Size Range                    

                 4-20mm                                

The main material

high quality of clay

SiO2

55-60%

Al2O3

5-10%

Fe2O3

15-20%

CaO

3-5%

K2O

1-3%

 

Nature Item Result
    

Physical property

 test results

Particle Size 4-20mm
The maint material Clay
Apperance Ball
Surface Density 1.1-1.2g/cm3
Bulk Density 350~400kg/m3
Rate of Floatage 90%
The sum of damage rate & Wear rate 3.0%
Accumulation porosity 20%
Hydrochloric acid can let rate 1.4%
Friction loss rate 2.0
Compression strength 3.0-4.0
Water Absorption 7%
Particle composition 60-63%

Product detail pictures:

China wholesale 4-8mm 8-16mm Leca Balls - Expanded Clay Pebbles as plants growing media – Kehui detail pictures

China wholesale 4-8mm 8-16mm Leca Balls - Expanded Clay Pebbles as plants growing media – Kehui detail pictures

China wholesale 4-8mm 8-16mm Leca Balls - Expanded Clay Pebbles as plants growing media – Kehui detail pictures

China wholesale 4-8mm 8-16mm Leca Balls - Expanded Clay Pebbles as plants growing media – Kehui detail pictures


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We support our buyers with ideal high quality products and high level service. Becoming the specialist manufacturer in this sector, we have gained rich practical experience in producing and managing for China wholesale 4-8mm 8-16mm Leca Balls - Expanded Clay Pebbles as plants growing media – Kehui , The product will supply to all over the world, such as: Swiss, Cyprus, India, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Agatha from Provence - 2017.04.28 15:45
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Olivia from Lisbon - 2017.04.28 15:45
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