Non Polished Expanded Clay Aggregate, Size : Customised

PROPERTIES

•Low Density

•Excellent Fire Resistance

•Shape : ECA has a spherical shape resulting from the pelletizing technique used. This leads to minimal settlement after placing.

•Decomposability : ECA has strong chemical resistance against acidic and alkaline substance, which helps to maintain the pH value of 7-9.

•Compressive : ECA has very high compressive strength.

PROPERTIES

•Sound Insulation : ECA has been proved to one of the best sound insulator. An ECA block of width 20cm has capacity of insulating sound up to 45db to 46db respectively.

•Environmentally Friendly : ECA generates no pollutants or hazardous wastes.

•Excellent Thermal Insulation

•Low Coefficient Of Thermal Expansion

TECHNICALSPECIFICATIONS

•Particlesize 0-2 mm, 2-7 mm, 7-15mm, 15-30mm

•Bulk Density 300 to 750 Kg/m3

•Cylinder Compressive Strength 0.6 to 3.0 N/mm2

•Dry Thermal Conductivity 0.09 to 0.10 W/mK

•Surface Alkalinity 7 to 9 pH

•Water Absorption 18 to 20 % of size

APPLICATIONS

•Construction : Block, Wall panel, RCC, PCC, Insulation, Plastering, Flooring, Back fill.

•Geotechnical : Road, Railway, Fill For Airport Runway, Land fill, Drainage, Port, Underground Conduits & Pipelines, Dead-end bridges, filling, Water Filtration, Fill Behind Retaining Walls,Fill on Elevated Structures, Bridge Applications.

•Gardening : Landscaping, Green Roofs, Flower beds, Flower Pots,

•Agriculture : Agriculture, Horticultures, Hydroponics.