ECOTREND AAC THERMAL INSULATION BLOCK

Brand Name：Ecotrend
Product Name：Ecotrend AAC Thermal Insulation Block 

Specification （mm）	Compressive Strength(MPa/m³)		Average Density(kg/m³)
	Average Value	Min Value
600*40*200	≥2.0	≥1.6	≤425
600*50*200	≥2.0	≥1.6	≤425
600*75*200	≥2.0	≥1.6	≤425
600*100*200	≥2.0	≥1.6	≤425

Performance		B04 Grade	B05 Grade	B06 Grade
Dry Density（kg/m³）		≤425	≤525	≤625
Compressive Strength(Mpa/m³)		A2.0	A3.5	A5.0
Thermal Conductivity(W/(m*K)		0.09	0.12	0.132
Drying Shrinkage（mm/m）		0.3	0.3	0.32
Freezing Resistance	Quality Loss（%）	≤3	≤3	2.1
	Strength after Freezing（Mpa）	≥2.0	≥3.0	4.4
Softening Factor		0.88
Penetration Resistance		88.3
Fire Resistance( Hour)		4hour( Block Wall Thickness:100mm)
Average Sound Insulation（dB）		40.8(Block thickness:100mm, with double sides putty)
Size Deviation(mm)		Length±2, Width±1, Thickness±1

(1) Thermal insulation: 
Ecotrend AAC blocks contain a large number of micro-holes, with a dry density of 400~700kg/m³ and a thermal conductivity of 0.08~0. 18w/(m*k), AAC wall insulation ability is 3~4 times that of ordinary clay bricks , 4~8 times that of ordinary concrete, which greatly reduces the energy consumption of the building and is eco friendly.
(2) Impermeable and moisture-proof: 
Ecotrend AAC blocks contain independent, closed bubbles and micro-holes, generally 1~2mm in diameter, which can effectively organize the diffusion of water molecules and absorb water and release moisture. When ordinary external wall painting materials are used, the impermeability of the AAC wall is 80% higher than that of clay bricks, which can greatly reduce the humidity inside the building and help prevent condensation and mildew.
(3) Environmental protection: 
Ecotrend AAC blocks can use fly ash and slag as raw materials to effectively use waste. Using a fully automatic production line, all waste or unqualified products in the production process can be re-pulverized into production raw materials, and there is no pollution discharging and solid waste in the production process. AAC blocks allow precise cutting, thereby minimizing the solid waste generated during use. Compared with traditional concrete, it generates at least 30% less solid waste. In the building use process, compared with traditional buildings, greenhouse gas emissions are reduced up 50%.

Ecotrend AAC Thermal Insulation Block is widely used as external wall blocks insulation layer to provide the building performance on heat insulation.

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