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Expanded Clay Aggregate, Ceramsite (PQ-LECA)

Expanded Clay Aggregate, Ceramsite (PQ-LECA)

Packaging Details : 100L Plastic Woven Bags, Also Can as Customers′ Re
Payment Terms : L/C, T/T, Western Union
Place of Origin : Hebei,
Trade Terms : FOB, CFR, CIF, CIP, CPT
Model Number : PQ-LECA
Brand Name : PQ-LECA
Standard : 1.3-3mm, 2-8mm, 5-20mm, 5-30mm, 10-15mm, 15-30mm
Min. order : 1 FCL
HS Code : 6914900000
Category : Outdoor Wall Lamps
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SHIJIAZHUANG PINQUAN ECA (Light Weight Expanded Clay Aggregate) is an 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. LECA is a manufactured aggregate which has many advantages compare with natural lightweight aggregate and since 1917 has used under different brand name in USA and Europe countries.
The Ceramsite Sizes: 1.3-3mm, 2-8mm, 5-20mm, 5-30mm, 10-15mm, 15-30mm etc.
The Ceramsite Application:
1. Structural Concrete: Using LECA as the aggregate, structural concrete can be fabricate in strengths of up to 45 Mpa and the density is less than 1950kg/ m3.
2. Blocks: LECA is used for making solid blocks and hollow blocks of lightweight concrete
3. Wall Panels: LECA wall panels can be used for inner-leaf walls, and sound insulation.
4. Roofs Insulation: LECA can be used for slope thermally insulating construction on roofs.
5. Light Fill: LECA light weight concrete can be used for filling purpose and in areas where form stability is also essential.
6. Roof Gardens: Bulk LECA particle can be used in roof gardens for drainage purposes and for constructing and eliminating slopes
7. Roofs Insulation: LECA is chemically neutral and ensures air penetration to plant roots. At the same time, fungal spores, bacteria and insect pests are avoided
8. Cleaning Filter: LECA can be used for filter in sewage disposal.&
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Bulk Density200-500kg/ m 3
Accumulation porosity>36
Specific surface area2-5X104cm/g
Hydrochloric acid soluble rate<3.3%
Rub loss rate<2.2%
compression strength>50Mpa
Loss of ignition<0.15%
Soluble substanceDoes not contain harmful trace element to body

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