Light Weight Autoclave Aerated concrete and China top brand aac block factory

Light Weight Autoclave Aerated concrete and China top brand aac block factoryProduct Description
Autoclaved Aerated Concrete (AAC) is a siliceous material (sand, fly ash and silicon tailings such as waste porcelain clay, stone processing waste materials, blast furnace slag, etc.) and calcareous materials (lime, cement) as the main raw material, mixing fat gas agent (aluminum powder), by ingredients, mixing, casting, pre-raising, cutting, autoclave, curing process made of light porous silicate products, because by the hair contains a lot of gas even after the small pores, hence the name of aerated concrete.
1. Lightweight:Aeratedconcretedensityisusually400-900kg/m3(accordingtothemarket),
whichis1/3ofclayblockand1/5ofcommonconcrete.
2.Fireproof:Mostofthemajorrawmaterialsisinorganicmaterials,soithasgoodfireresistance,
anddonotemitharmfulgaseswhenmeetfire
3.Soundinsulation:Asthematerialinsidehasalargenumbersoftheporesandporous,whichhasa
goodthermalinsulationproperties.
4.ThermalInsulation:Thermalconductivityis0.9-0.22W/(MK),whichis1/4ofclaybricks.
5.Anti-seismic:Thesamebuildingstructure,improvethetwoseismicthanthebricklevel.
Form1Theblocksspecificationandsize(Unit:millimeter)
Length(L)
Width(B)
Height(H)
600
100120125
150180200
240250300
200240250300
Form2sizedeviationandappearance
Name
standard
Top-gradeproduct(A)
Qualified
product(B)
Sizedeviation
length
L
±3
±4
width
W
±1
±2
height
H
±1
±2
Corner/angle
withlack
Theminsizecannotover(mm)
0
30
Themaxsizecannotover(mm)
0
70
Ifappeartheabovementioned
lack,theamountcannotoverpiece
0
2
Cracklength
Ifthecrackthatacrosstwosides,
thetotalcrack’slength
cannotoverthetotalsideslength’s
0
1/3
Anycrack’slength
cannotovertheflat’ssizeof
0
1/2
Ifappearthecracktheabovementioned,
cannotover/number
0
2
Burst,moldstickinganddamageddepth
cannotover/mm
10
30
Planeflexure
impermissibility
Faceloosen,slipcrack
impermissibility
Faceoilstain
impermissibility
Form3Block’scompressionstrengthofcubermeter(Unit:Mpa)
Strengthclassification
compressionstrengthofcubermeter
averagevalue≥
singleunitminvalue≥
A1.0
1.0
0.8
A2.0
2.0
1.6
A2.5
2.5
2.0
A3.5
3.5
2.8
A5.0
5.0
4.0
A7.5
7.5
6.0
A10.0
10.0
8.0
Form4thedrydensityoftheblocks(Unit:Kg/m3)
Drydensityclassification
B03
B04
B05
B06
B07
B08
Drydensity
Top-gradeproduct(A)≤
300
400
500
600
700
800
Qualityproduct(B)≤
325
425
525
625
725
825
Form5thestrengthclassifiedoftheblocks
Drydensityclassification
B03
B04
B05
B06
B07
B08
strengthclassified
Top-gradeproduct(A)≤
A1.0
A2.0
A3.5
A5.0
A7.5
A10.0
Qualityproduct(B)≤
A2.5
A3.5
A5.0
A7.5
Form6thedryshrinkage,frostresistance,heatconductivity
Drydensityclassification
B03
B04
B05
B06
B07
B08
dryshrinkage
value
standardmethod
(mm/m)≤
0.50
quickmethod
(mm/m)≤
0.80
frostresistance
Qualityloss/%≤
5.0
After
freezed
strength
/Mpa≥
Top-gradeproduct(A)
0.8
1.6
2.8
4.0
6.0
8.0
Qualityproduct(B)
2.0
2.8
4.0
6.0
heatconductivity[W/(m.k)≤
0.10
0.12
0.14
0.16
0.18
0.20Applicationpackage and shippingContact information