lightweight building block

lightweight building block comptetitive price and good quality outstanding service professional factory lightweight building block1.SIZE:

60*20*8cm; 60*20*10cm ; 60*20*12cm ;60*20*15cm ; 60*20*18cm;60*20*20cm ;  60*24*8cm    60*24*10cm ;60*24*12cm; 60*24*15cm; 60*24*18cm;60*24*20cm  

2.Technical parameter 

AAC Blocks Technical Parameter
Item		States standard(GB/T11968-1997)			Our standard
Strength grading		A2.5	A3.5	A5.0	A3.5
Compressive strength(Mpa)	Mean value	≥2.5	≥3.5	≥5.0	5.1
	Minimum value	≥2.0	≥2.8	≥4.0	4.5
Density		B05	B06	B07	B06
Dry unit weight(kg/m3)		450--550	550--650	650--750	600
Dry shrinkage(mm/M)		≤0.5			0.23
		≤0.8
Frost resistance	Mass loss(%)	≤5.0			3.62
	Frozen strength(Mpa)	2	≥2.8	≥4.0	4.2
Thermal conductivity(W/m.k)		0.14	≤0.16	/	0.15
Radioactivity index		Refer to GB6566-2001      1ra≤1.0   1r≤1.0			Environmental protect building materials free test
Fireproof		thickness 100mm≥4hr
Sound-proof		th100mm--41DB     th150mm--46DB   th190mm--49DB

3.TRADING TERM:FOB OR CNF OR CIF4.PAYMENT TERM:30%TT in advance,balance pay against the copy of B/L5.DELIVERY TIME:7-10days first container6.Advantages:1) Light Weight and high strength, 2) Fine insulation material and heat preservation, 3) Excellent sound inslulation, 4) Fireproof 5) Last for long time, 6) Pollution free products, 7) Good frost resistance, 8) Outstanding ability of preventing osmosis, 9) Fine waterproofness amd interneration, 10) Easy to be processed.Factory price,warmly welcome your inquiry.  

lightweight building block