Henan MSK Technology Limited Company
Main products:Shale Ceramsite,Ceramic Filter,Ceramic Sand,Flowers Ceramsite,Culture Stone Ceramic
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  • Contact Person : Ms. Wang Eunice
  • Company Name : Henan MSK Technology Limited Company
  • Tel : 86-371-86007006
  • Fax : 86-371-86007006
  • Address : Henan,Zhengzhou,Zhengzhou Mazhai Industry Park
  • Country/Region : China

leca lightweight expanded clay aggregate

leca lightweight expanded clay aggregate
Product Detailed
Leca: 1.Strong assimilative capacity 2.High utilization ratio 3. High compressive strength

Leca (Lightweight Expanded Clay Aggregate) is an aggregate made of expanded clay at average 1200 C° in rotary kiln, the Yielding gases are expanded by thousands of small bubbles as long as this temperature and those will be provide many voids and honeycombs at these round shape aggregates when melted materials become cold.

 

Physical performance index

No.

Item

Result

1

Apparent density

1.4-1.8g/cm³

2

Bu Bulk density

0.75-1.1g/cm³

3

Accumulation porosity

>36

4

Specific surface area

2-5X104cm²/g

5

Hydrochloric acid soluble rate

<3.3%

6

Rub loss rate

<2.2%

7

compression strength

>50Mpa

8

Loss of ignition

<0.15%

9

Soluble substance

Does not contain harmful trace element to body

  

leca lightweight expanded clay aggregate



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