FAQ

Do you know what are the performance indicators of rock wool composite board insulation system?

Release time: 2019-01-14

Rock wool composite board in the exterior wall insulation system index is weathering performance, waterproof performance, wind load performance, frost resistance performance and other five aspects and indicators, below we in the five standard point of view to analyze the performance index of rock wool insulation system.

 

你知道岩棉复合板保温系统性能指标有哪些吗

 

1. Weather resistance of exterior wall rock wool composite board system. After the weather resistance test, the insulation layer cannot blister or fall off. The tensile bonding strength of the plaster layer and the insulation layer should be less than 0.01MPa and 0.1MPa, and it is necessary to ensure that the damage is done in the insulation layer.

2, rock wool composite board insulation system to the waterproof. The water absorption of the insulation layer (soaking for 1 h) should be controlled at 1000 g/m 2.

3. Wind load resistance of rock wool board insulation system. Not less than the wind load design value of the project, and the wind pressure safety factor K should not be less than 1.5.

4. Frost resistance of rock wool board insulation system. After 30 freeze-thaw cycles, there is no hollowing or shedding of the protective layer.

5, rock wool board insulation material system resistance to external force destructive.

The above is the rock wool composite board insulation system inspection of the five standard indicators, the insulation system can not reach the index, is unqualified construction. In the construction of the time to choose an experienced construction team, but also to control the performance and quality of construction materials, to ensure that the insulation system is qualified.

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