Expanded Clay, Expanded Clay Suppliers and ... - Alibaba

light weight expanded clay aggregates Expandde Clay can help the initial root. Ceramic decorative, nutritious, good water conservation unity, both beautify the environment, but also conducive to the growth of flowers and trees, both ornamental, and practical.

America's Leader in Lightweight Aggregate.

Arcosa Lightweight is the largest producer of rotary kiln expanded shale and clay lightweight aggregate in North America, with production facilities in Alabama, Arkansas, California, Colorado, Indiana, Kentucky, Texas and Louisiana.

Laterlite Expanded Clay | Laterlite

Laterlite Expanded Clay is a lightweight aggregate made by expanding special natural clays at high temperature (1200°C). It is supplied either as granules in a range of sizes or as a crushed version, with a unique set of characteristics.

Alfa Aggregates | Home

Alfa expanded clay is an efficient and lightweight aggregate with outstanding fire resisting and insulation properties. Alfa Aggregates Products Ltd are leading suppliers of green roof substrates, with over 10 years of experience providing quality growing media into the construction industry.

lightweight expanded clay aggregate - Alibaba

Alibaba.com offers 455 lightweight expanded clay aggregate products. About 56% of these are other garden supplies, 10% are other construction material making machinery, and 2% are cement making machinery. A wide variety of lightweight expanded clay aggregate options are …

Lightweight Expanded Clay UK - Buy Online, Get a Quote

Expanded clay is a lightweight aggregate manufactured from naturally occurring clay. It is non-toxic, disease free, chemically inert and has a neutral pH. It is used for a variety of applications including; a construction aggregate in lightweight concrete castings, floors and panels and as a loose lightweight fill. It is also used extensively in Green Roof systems as an additive to hydroponic ...

ESCSI - Lightweight Aggregate - ESCSI

The Expanded Shale, Clay and Slate Institute (ESCSI) was founded in 1952 and is the international trade association for manufacturers of ESCS lightweight aggregate. ESCSI promotes the extensive use of ESCS lightweight aggregate. Based on research and development, educational material is disseminated to all phases of the building industry. The institute works closely with other technical ...

Lightweight Expanded Clay Aggregate - Mike Wye

Mix 0-20 mm Uncoated lightweight expanded clay aggregate with NHL for use with limecrete floors as an insulating, light weight aggregate in slabs. The 10-20 mm Coated version of the lightweight clay aggregate is free-draining and is non-capillary action.


Expanded clay is a high quality, durable lightweight aggregate, that has been used for over half a century. The main characteristic of expanded clay is low density combined with high strength.

Expanded clay aggregate - Wikipedia

Clay pebbles Lightweight expanded clay aggregate (LECA) or expanded clay (exclay) is a lightweight aggregate made by heating clay to around 1,200 °C (2,190 °F) in a rotary kiln . The yielding gases expand the clay by thousands of small bubbles forming during heating producing a honeycomb structure.

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About; Expanded Clay Aggregate. So what is Expanded Clay Aggregate (ECA) ? Expanded Clay Aggregate (ECA) is possibly the only green construction material that does not need spending a fortune for making our fragile world sustainable.

The Do's and Don'ts of Expanded Clay Pebbles

Expanded clay pebbles resemble oddly shaped, semi-rounded pieces of clay-colored popcorn. The high-heat popping during the manufacturing process gives the medium its large, airy macro-pores (spaces between each piece of expanded clay), in addition to its micro-pores, which are contained within each piece of expanded clay.

Hydroton: Gardening Supplies | eBay

Mother Earth Hydroton is a unique, lightweight expanded clay aggregate. Clay naturally has balanced capillary action to accelerate plant growth with an ideal surface for root structures and beneficial...

Light Expanded Clay Aggregates - IndiaMART

LECA (Lightweight Expanded Clay Aggregate) is an aggregate made by expanding clay at average 1200 C° in rotary kiln. The Yielding gases are expanded by thousands of small bubbles during this temperature and those will provide many voids and honeycombs in this aggregate by shell structure when melted material become cold.

Leca AE – Light Expanded Clay Aggregate

Leca is initial letters for light expanded clay aggregate. Expanded clay aggregates are porous ceramic products with a uniform pore structure of fine, closed cells and with a densely sintered, firm external skin.

Factors influencing the mechanical properties of ...

tensile strength, bulk density and elastic modulus, of lightweight concrete with three types of aggregates, i.e., expanded clay, sintered fly ash and expanded shale. The effects of aggregate types, volumetric fly ash content and water-cement ratio on the

Buy Leca® 10-20mm Lightweight Expanded Clay …

LECA - General purpose super-lightweight expanded clay aggregate with a minimum of fines. Suitable for mass backfill to structures where drainage and imposed loading are of prime consideration.

Leca® UK Lightweight Aggregate

Leca® Lightweight Aggregate (LWA) is used extensively as a lightweight fill for civil engineering and structural applications including highways, bridges, rail, marine, chemical biofilters, water filtration, retaining walls, green roofs, sports centres...

Home - ESCSI

The superior qualities of expanded shale, clay and slate lightweight aggregate are effective and economical in many applications.

Expanded Clay Aggregate(ECA) Manufacturer & Supplier …

Expanded Clay Aggregate (ECA), is possibly the only sustainable construction material that does not need spending a fortune for making our fragile world sustainable. To sum it up, Expanded Clay Aggregate (ECA) is a natural element which has been invented to protect and nurture our beautiful cities, countries and planet Earth without costing an Earth. Plus there's more to Expanded Clay ...

Light Expanded Clay Aggregate - GBC India

Expanded clay granules, generally known as LECA (acronym of lightweight expanded clay aggregate), are granules of fired clay, used in construction and horticulture. LECA is made by pelletising and firing clay in a rotary kiln at a very high temperature.