Introduction of expanded clay pellets

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.

garden clay ball

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.

4. Specification of LECA

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. 

 Zhengzhou wade water treatment material co.,ltd  is a professional manufacturer ,specialized in manufacturing all kindds of chemical products-Activated carbon, PAM, 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,Sout and so on.

Why Choose Us? 

1 We are polyacrymide direct manufacturer.

2 Advanced technology and facilities, good quality control, different grades for different applicaiton fields.

3 OEM service to lots of big international companies.

4 More than 10 years experiecne in different industries.

5 More than 10 engineers for product research and after-sale service.

6 More than 5000 tons production per one year.

 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.

 1.How about the sample?

we can provide sample free and freight charges is collected

2.what is your MOQ?
our product MOQ is 25kg

3.what kind of package will use?
25kg plastic bags,also can be customized 

4.what is the delivery time?
it will take about 3-5 days for 1*20GP container

5.could you give me a discount?
Yes, we can have a negotiation

6.could you give me a suggestion according to the information we described?
Of course,it is our mission to offer you professional service.

7.what is shipping way?
By sea,by air,by courier.international train

8.what is the type of your company?

 Zhengzhou Wade water treatment material Co., LTD  are one of the biggest polyacrymide manufacturer and trading company in Henan, China.