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.

Use leca virtually anywhere: the greenhouse, in propagation systems, for outdoor gardening, around shrubs & trees, as compost

aeration, or as a hydroponic growing medium. Expanded clay grow rocks are the most widely used hydroponic media.

• pH neutral, porous, lightweight, reusable, clean and eco-friendly

• Helps increase yield quality & quantity

• Grow rocks measure between 8 and 16 mm in size

• Accelerates blooming & maturing

• Pellets drain freely without holding excess water, an optimum air-to-water ratio

• Provides high oxygen levels around the roots (especially useful in a flood & drain hydroponic systems)

 Product Name:  expanded clay balls 8-16mm for hydroponic 

Size: 1-2mm, 2-4mm,4-8mm, 8-16mm, 10-30mm etc.

Unit Weight:

· 2-4mm----------- 500KGS/CBM

· 4-8mm----------- 380KGS/CBM

· 8-16mm---------- 320KGS/CBM

· 10-30mm----------- 260KGS/CBM

Application:

· horticulture soil amendment

· construction insulation material, fireproof/sound adsorption/waterproof material

· beverage industry filtering medium

Package: 100L PE bags packed in ton bag or pallet or OEM packing.

MOQ: 600BAGS, different order quantity can be available.

Payment Terms: LC, T/T, Western Union, Paypal.

Production Capacity: 10000CBM per month

We supply 45L / 50L Poly woven bag

 45L / 50L Plastic bag 

 Palletization Service  

 Jumbo-Bag 

SHIJIAZHUANG NINGSHU TRADING CO.,LTD

Ms. Lisa Liu

sales AT ningshucn DOT com 

Tel: +86 311 68002239

Fax:+86 311 68002239

Skype: ningshu.lisa

Mobile/Whatsapp/Wechat: +86 157 321 26719

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