Light Weight Expanded Clay for Filler Concrete, Sewage System. Landscaping, Agriculture & Aquaculture, Drainage

Product Description

Product Description

Product Name	Expanded Clay, Clay Pebbles, Leca
Material	100% natural clay
Specs/sizes	1-4MM, 2-4MM,4-8MM, 4-10MM,8-10MM,9-16MM,10-13MM,or as request.
Packing and Shipping	50L pp woven bag,640bags/20'FCL, 1400bags/40'HC.  Other types of packing are also acceptted
Application	Growing Media, Aquaponics Systems, Hydroponics Systems
OEM	Accept
Sample	Free sample are available. You just need to pay the courier charge.

 

Specification

Expanded clay 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.

 

Main Size Of Clay Pebbles

2-4mm,4-10mm,8-10mm,9-16mm,10-30mm,etc.
Other Size can be CUSTOMIZED.

Item &Size	Bulk Density
EXPANDED CLAY 2-4MM	500KG/M3
EXPANDED CLAY 4-10MM	380KG/M3
EXPANDED CLAY 8-16MM	320KG/M3
EXPANDED CLAY 10-30MM	260KG/M3

 

Chemical Composition of our expanded clay.

SIZE	SiO2	Al2O3	Fe2O3	CaO	MgO	LOSS%	WATER  CONTENT%
2-4MM	60.47	18.9	14.39	2.01	2.22	-0.41	2
4-10MM	60.12	18.77	14.21	1.78	2.37	-0.4	0
8-16MM	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

Feature of our expanded clay.
 

• Ultra-lightweight
• Ph Neutral
• Poisonless & Tasteless
• Round Pebbles

The round pebbles do not compress or touch. The uniform space between the pebbles provides even aeration and wetting throughout, allowing roots to fully grow into the medium. The clay surface repels water, but surface tension coats each clay ball in a thin coat of water, perfect conditions for roots. Cracked rocks absorb water like a sponge.

• Porous Structure

It is made of clay with high water storage properties and balanced capillary action to accelerate plant growth.

Detailed Photos

 

Application

Expanded clay for biological treatment.

large pore volumes and surface areas - 
make it an ideal media for biological treatment.

excellent for treating raw water containing ammonia, 
Manganese, iron etc

Expanded clay can be used for a number of different water and waste water treatment applications

 

Expanded Clay for Aquaponics & Hydroponics


Environmentally friendly and reusable.
Ensures good root aeration,
Enhances microbial action in aquaponics,
prevents rotting, prevents excess acidity and prevents soil pests.
Our Expanded pebbles also offer high water storage properties and balanced capillary action.
 

 

Expanded Clay for floor screed

Thermal & sound insulation
Lightness
Durability
Fire resistances
Neutral pH consistent Quality
Environment- Friendly

 

Packaging & Shipping

 

1) 50 Litre PP/PE per Bag

 

2) Pallet Packing 

 

3)1150L Jumbo bag  

 
4) OEM package

1L, 2L, 2.5L, 5L ,10L ,25L, 40L, 45L, 50L etc, colorful printing

Our Service

 

Ningshu Service	High Quality, Good Service, Competitive Price, Delivery On Time.
Sample Policy	Free sample is ready on your request, you just need to pay the freight cost.
Payment Term	L/C, T/T, Western Union,Money Gram, Paypal
Trade Terms	FOB, CFR, CIF
Delivery time	10-15days after the deposit received
Customized Service	All products size and package can be customized according to your requirements