Chemical Analysis Report

Chemical Analysis reference for different sizes of Expanded Clay Aggregate (ECA®) is given here below.

Chemical Analysis Reference for 8-15 mm Expanded Clay Aggregate (ECA®)

Description	Expanded Clay Aggregate (ECA®) (8-15 mm)
SiO₂%	61.18
Al₂O₃%	17.68
Fe₂O₃%	13.59
CaO%	1.96
MgO%	1.53
K₂O%	1.14
Na₂O%	1.24
Loss On Ignition%	0.36

Chemical Analysis Reference for 2 - 8 mm Expanded Clay Aggregate (ECA®)

Description	Expanded Clay Aggregate (ECA®) (2-8 mm)
SiO₂%	48
Al₂O₃%	16.24
Fe₂O₃%	16.8
CaO%	0.42
MgO%	0.56
K₂O%	0.7
Na₂O%	1.1
Loss On Ignition%	16
Moisture	12.73

Chemical Analysis Reference for 7-15 mm size Expanded Clay Aggregate (ECA®)

Test Result of 7 - 15 mm size Expanded Clay Aggregate (ECA®)

IS SIEVE DESIGNATION	PERCENTAGE PASSING	LIMITS PERCENTAGE PASSING
19.0 mm	100.0	NA
17.0 mm	93.5	NA
10.0 mm	26.01	NA
6.3 mm	1.45	NA
4.75 mm	0.50	NA
Other Properties
Crushing Strength	1.12 N/mm²	NA
Water Absorption%	17.00%	NA
Ph	8.06	NA
Loose Bulk Density	310 Kg/m³	NA
Clay Lumps	0.20%	NA
Thermal Conductivity	0.11 W/mk	NA

Chemical Analysis Reference for 4 - 10 mm size Expanded Clay Aggregate (ECA®)

Test Result of 4 - 10 mm size Expanded Clay Aggregate

IS SIEVE DESIGNATION	PERCENTAGE PASSING	LIMITS PERCENTAGE PASSING
12.5 mm	100.0	NA
9.5 mm	100.0	NA
4.75 mm	20.97	NA
2.36 mm	1.12	NA
Other Properties
Crushing Strength	2.26 N/mm²	NA
Water Absorption%	18.00%	NA
Ph	8.06	NA
Loose Bulk Density	530 Kg/m³	NA
Clay Lumps	0.10%	NA
Thermal Conductivity	0.10 W/mk	NA

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Learn more about Expanded Clay Aggregate ( ECA ® )

Physical Properties

Uses of ECA

Expanded Clay Aggregate ( ECA ® )

Downloads for Expanded Clay Aggregate ( ECA ® )

Expanded Clay Aggregate (ECA)

Expanded Clay Aggregate Illustration

Expanded Clay Aggregate Video

Material Safety Data Sheet

Density Chart

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