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? ? Hydroponic grow medium expanded clay ball for plants made in China
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Introduction of? expanded clay ball
LECA (Lightweight expanded clay aggregate) or also knowns as pH balanced expanded clay. These expanded shell pellets form a porous growing medium averaging 816 mm in diameter. Perfect for use with aeroponic and hydroponic gardens, including ebb and flow tables and systems that use grow cups to upport plants. It is also use as decoratives for pot plants.
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Technical parameters of expanded clay ball
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Name | LECA /expanded clay balls? | ||
Patent number | ZL03126238.4 | ||
Raw material | 30% Kaolin + 70% clay | ||
Surface | granular or spherical shaped | ||
Hygroscopic coefficient | ??? 18-20% | ||
Durable warranty | ???? 5 years | ||
PH | ?6.79?meta acid | ||
Colors | yellow ,brown-red | ||
Sizes?(diameter) | 1-3mm | 2-5mm | 4-8mm |
Features | 1. contain 12 necessary element for plant growth | ||
2. certain mechanical intensity, insoluble in water | |||
3. good ventilation , never soliding to a hard board | |||
4. clean ,no dust , no pest | |||
5. convenient for maintainance ,only watering | |||
Application | for indoor flower planting , Bonsai cultivation ,Aquarium , Roof garden , green vegetables cultivation | ||
Export countries | Japan , Philippines,Ameriaca,France, Malaysia? and?so on | ||
Packing | weave bag , 20kg /bag ,?1000 bags /20 ' container | ||
MOQ | 1 tonsgreenhouse clay soil ? | ||
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Advantages of expanded clay ball
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LECA has many advantage for agriculture and landscapes, it is used as a growing medium in Hydroponics systems, andblended with other growing mediums such as soil and peat to improve drainage, retain water during periods of drough.insulate roots during frost and provide roots with increased oxygen levels promoting very vigorous growth.LECA can mixwith normal sweet soil in order to reduce the weight of plants and landscapes soils.
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Application of expanded clay ball
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1.It?can?replace?ordinary?gravel?preparation?of?lightweight?aggregate,used?as?a?water?filter.
2.?permeable?pavement?materials.
3.Agriculture:?gardens?soilless?cultivation?culture?groups.
4.Construction?concrete?mix?material?to?reduce?the?weight?of?concrete.
Production process of expanded clay ball
Zhengzhou wade water treatment material co.,ltd ?is a professional manufacturer ,specialized in manufacturing all kinds of chemical products-Activated carbon, PAM, LECA,PAC,Activated oxide ball etc.With 10year experience and ISO,SGS,and ?Intertek certificate, our product has been exported to many countries such as Russia,Iran,Canada, Indonesia,Angola,South Africa and so?on .
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1.?Your?inquiry?related?to?our?products?or?prices?will?be?replied?in?12hours.
2.?Well-trained?and?experienced?staffs?to?answer?your?enquires?in?fluent?English.
3.?All?our?products?have?high?quality?warranties.
4.?Sample?order?can?be?delivered?within?3?working?days,?small?order?3- 5working?days,?mass?order?7-10working?days.
5.?Samples?can?be?offered?by?free,customers?just?need?to?pay?the?freight.But?the?freight?can?be?returned?to?our?customer?after?he/she?places?formal?order?with?us.?
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We?warmly?welcome?all?clients?to?come?and?hold?business?talk?on?the?basis?of?equality?and?mutual?benefit.?Any?of?your?enquiries?and?orders?will?be?given?our?prompt?reply?and?best?attention.?
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1.How about the sample?
we can provide free? samples, but it depends on the quantity of your order.
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2.what is your MOQ?
our product MOQ is 100kg.
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3.what kind of package will use?
25kg plastic bags,also can be customized.
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4.what is the delivery time?
Within 7-15 days after get your payment.
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5.could you give me a discount?
Yes, we can have a negotiation.
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6.could you give me a suggestion according to the information we described?
Of course,it is our mission to offer you professional service.
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7.what is shipping way?
By sea,by air,by courier.international train
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8.what is the type of your company?
?Zhengzhou?Wade?water?treatment?material?Co.,?LTD??are one of the biggest LECA?manufacturer and trading company in Henan, China.
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How to Contact Us?
Please Kindly Note:
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??Tells us the detail products you want!
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? Tell us the types and grain size!
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? Tell us the order quantity for each size!
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?Thank you!
