hollow block - hollow block

hollow block, High quality, competitive price, outstanding service - details see: https://www.buildingsupplieshub.com/hollow-block-10083879

Place of Origin: China (Mainland)	Brand Name: TS	Model Number: hollow block	Size: Medium (Height: 380mm - 979mm),600200/240100/120/150/180/200/240mm
Material: Fly-Ash,stone powder or flyash	Type: Ordinary Concrete Blocks	Porosity: Hollow	Hollow Block Appearance: Multi-Row Flat Hole
Name: hollow block	Usage: Wall	Style: Natural	Color: grey
Density: 600-700kg/m3	Compresion: 3.5	Grade: B06	Thermal conductivity: 0.15wm.k

hollow block

1.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

hollow block Technical Data
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 .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.

Packaging Detail:export standard

Delivery Detail:15-25days