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LECA lighyweight expand clay aggragate

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Expand clay / LECA

Specifications

 LECA is made of clay and shale in 1200 C° in rotary kiln.

Density: 450-800kg / cubic meter.

Ceramic clay, 3-5mm,5-10mm,10-15mm

Shale ceramsite 2-3mm.3-5mm

LECA used in construction

1.Lightening up to 30% of weights

2.Heat and sound insulation

 

LECA used in agriculture

LECA provide the best bed for growth of plants 

1.ventilating for the sand and root

2.save fertilizer and nutrition

3.water feeding adjustment

4 .chemically neutral

5.environmental-friendly

6.cleaner than soil and no pestilential effects on plants