Ciment Spania

CHEMICAL ANALYSIS
silicon dioxide..................................21%
aluminum oxide...............................5.30%
ferric oxide.....................................3.30%
calcium oxide..................................65.60%
magnesium oxide............................1.10%
sulphur trioxide...............................2.70%
loss of ignition.................................0.90%
tricalcium aluminates.......................8.05%
trcalcium silicate.............................60.00%
dicalcium silicate.............................15.00%
trcalcium aluminous ferric................9.76%
PHYSICAL TESTS
blaine....................................3.250 cm2/g
autoclave expansion................0.02 mm
compressive strength
3 days...................................230kg/cm2
7 days...................................305kg/cm2
28days..................................420kg/cm2
initial setting time-(vical test)..105 min
final setting time-(vical test)...135 min

Cimentul se vinde in saci de 50kg 1000kg sau vrac iar cantitatea minima este de 12.500tone.

Origine: Spania.