Портландский цемент для

Цена:*

Количество:

Specification

CHEMICAL COMPOSITION :
Silicon Dioxide (SiO2)	20.8 - 21.5
Aluminium Oxide (Al2O3)	5.30
Ferric Oxide (Fe2O3)	3.25 - 3.5
Calcium Oxide (CaO)	65.60
Magnesium Oxide (MGO%)	1.7 - 3.0
Sulphur Trioxide (SO3)	2.7 - 3.0
Loss Of Ignition (LoI)	1.8 - 3.0
Insoluble Residue %	0.1 - 0.7
Tricalcium Silicate (C3S%)	50.0 - 54.4
Dicalcium Silicate (C2S%)	14.2 - 18.2
Tricalcium Aluminate (C3A%)	6.0 - 6.8
Tricalcium Alumino Ferrice (C4AF%)	11.6
Chromium (Cr%)	2.0 Max

PHYSICAL AND MECHANICAL PROPERTIES :
Blain CM2/GR	3.250
Autoclave Expansion	0.02
Initial Setting Time (Hours:Minutes)	3.25 - 4.50
Hard Setting (Hours:Minutes)	4.54 - 6.00
Fitness Index (CM2/GM)	2800 - 3040

COMPRESSION STRENGTH :
@ 03 DAYS 26.5 - 34.2 KG / CM2 and
@ 07 DAYS 37.3 - 42.5 KG / CM2 and
@ 28 DAYS 52.8 - 54.6 KG / CM2 Packaging: in big bags as per buyer's request.