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Product Catalogue (Physical and Chemical Properties)

Product Catalogue (Physical and Chemical Properties)

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01

Clinker

Chemical Properties

Composition	Value
SiO₂	20.5 to 22.5
Al₂O₃	4.8 to 5.6
Fe₂O₃	3.8 to 4.1
CaO	63.5 to 66
MgO	≤ 3
SO₃	≤ 1.5
Na₂O	≤ 0.7
K₂O	≤ 0.9
L.O.I	≤ 0.8
IR	≤ 0.3
Free lime	≤ 2
C₃A	≤ 8

02

Portland Cement Type 1-42.5

Chemical Properties

Composition	Value
SiO₂	20 to 23
Al₂O₃	4.8 to 5.5
Fe₂O₃	3.5 to 4.3
CaO	63.5 to 66
SO₃	≤ 3
MgO	≤ 3
Na₂O	≤ 1
K₂O	≤ 1
L.O.I	≤ 3
IR	≤ 2
Cl	≤ 0.05

Physical Properties

Physical property	Value
Autoclave expansion (%)	≤ 0.25
Blaine (m²/kg)	≤ 370
Initial setting time (minutes)	≥ 125
2-day compressive strength (MPa)	≥ 25
28-day compressive strength (MPa)	≥ 46

03

Portland Cement Type 2-42.5

Chemical Properties

Composition	Value
SiO₂	20 to 23
Al₂O₃	4.8 to 5.5
Fe₂O₃	3.5 to 4.3
CaO	63.5 to 66
MgO	≤ 3
SO₃	≤ 3
Na₂O	≤ 1
K₂O	≤ 1
L.O.I	≤ 3
IR	≤ 2
Cl	≤ 0.05
C₃A	≤ 8

Physical Properties

Physical property	Value
Autoclave expansion (%)	≤ 0.25
Blaine (m²/kg)	≤ 370
Initial setting time (minutes)	≥ 125
2-day compressive strength (MPa)	≥ 25
28-day compressive strength (MPa)	≥ 48

04

Portland Limestone Cement (PLC)

Chemical Properties

Composition	Value
MgO	≤ 5
SO₃	≤ 3.5
Na₂O	≤ 1
K₂O	≤ 1
L.O.I	≤ 10
Cl	≤ 0.05

Physical Properties

Physical property	Value
Autoclave expansion (%)	≤ 0.2
Blaine (cm²/gr)	≤ 4000
Initial setting time (minutes)	≥ 120
3-day compressive strength (kg/cm²)	≥ 210
7-day compressive strength (kg/cm²)	≥ 260
28-day compressive strength (kg/cm²)	≥ 440

Cement is sold only through the Iran Mercantile Exchange. Contact the sales unit for technical information and sales terms.

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