AMSAN - Cement-Indonesia

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CEMENT

ORIGIN: INDONESIA - 4003001

PORTLAND CEMENT TYPE –1

Chemical Composition

Characteristic		% By Weight	Requirement According to ASTM C-150-97	Requirement According to SNI 15-2094-94
Silicon Dioxide	SiO2	21.24	Limit Not Specified	Limit Not Specified
Alumunium Oxide	Al2O3	5.24	Limit Not Specified	Limit Not Specified
Ferric Oxide	Fe2O3	3.41	Limit Not Specified	Limit Not Specified
Calcium Oxide	CaO	64.62	Limit Not Specified	Limit Not Specified
Magnesium Oxide	MgO	1.38	Maximum 6.0	Maximum 6.0
Sulfur Trioxide	SO3	2.25	Maximum 3.0 when C3A is 8% or less Maximum 3.5 when C3A is more than 8%	Maximum 3.0 when C3A is 8% or less Maximum 3.5 when C3A is more than 8%
Sodium Oxide	Na2O	0.08	-	-
Potassium Oxide	KsO	0.30	-	-
Equivalent Alkalis as Na2O		0.28	Maximum 0.6 (optional requirement)	Maximum 0.6 (optional requirement)
Loss On Ignition	LOI	1.00	Maximum 3.0	Maximum 5.0
Insolube Residue	IR	0.40	Maximum 0.75	Maximum 3.0
Tricalsium Silicate	C3S	55.15	Limit Not Specified	Limit Not Specified
Dicalsium Silicate	C2S	19.29	Limit Not Specified	Limit Not Specified
Tricalsium Aluminates	C3A	8.12	Limit Not Specified	Limit Not Specified
Tetracalcium Aluminate	C4AF	10.38	Limit Not Specified	Limit Not Specified

Physical Properties

Characteristic	Unit	Test Result	Requirement According to ASTM C-150-97	Requirement According to SNI 15-2094-94
Fineness Specific Sueface Blaines Air Permeability	M2/Kg	325	Maximum 280	Minimum 280
Autoclave Expansion	%	0.01	Maximum 0.8	Maximum 0.8
Compressive Strength
3 days	Kg/Cm2 (psi)	195 (2772)	Minimum 1740	Minimum 125
7 days	Kg/Cm2 (psi)	280 (3980)	Minimum 2760	Minimum 200
28 days	Kg/Cm2 (psi)	390 (5543)	Minimum 4060 (optional requirement)	Minimum 280 (optional requirement)
Time of Setting Vicat Test
Initial Set	Minutes	120	Minimum 45	Minimum 45
Final Set	Minutes	220	Maximum 375	Maximum 375
False Set Final Penetration	%	85	Minimum 50 (optional requirement)	Minimum 50 (optional requirement)
Air Content of Mortar	%	9	Maximum 12

Cement Compiles with Indonesian Standard SNI 15-2094-94 and ASTM C-150-97 for Portland Cement Type 1 and Equivalent Type according to Major International Standards

This Cement exhibits dark color

Above test result are typical value and not the binding specification

Characteristic

Characteristic