Exterior Wall Insulation Rock Wool Strip

Short Description:

Hebang External Thermal Insulation Rock Wool Strip is a Class A non-combustible material recommended by JGJ289-2019 “Technical Regulations for External Thermal Insulation and Fireproof Isolation Belts of Building Exterior Walls”. From the perspective of energy saving, fire prevention and safety, the rock wool belt for external wall insulation is the best fireproof insulation material for building fireproof isolation belts, and it cannot be effectively matched with insulation materials whose combustion performance is less than A-level, such as EPS/XPS boards, etc. Application, can improve the overall fire performance of the building. It is used in the external thermal insulation system of the external wall of non-A-grade thermal insulation materials, and it is set in the horizontal direction, which can effectively prevent the fire from spreading and improve the fire prevention function of the external wall of the building.

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Product Detail

Product Tags

Product Code	HBWD100	HBWD120
Density	100	120
Size(mm)	1200×150;1200×200
Thickness(mm	30-200
Remark	Customized size and density are available

Product performance

Performance	Unit	HBWD100	HBWD120	Test Standard
Tensile Strength (vertical to the surface)	kPa	≧150	≧200	GB/T 30804
Burning Behavior	---	Class A1 non-combustible		GB/T 8624-2012
Thermal Conductivity	w/(m-k)	≤0.045		GB/T-10294
Compressive Strength	kPa	---		GB/T 30805
Hydrophobic Rate	％	≧98		GB/T 10299
Moisture Absorption Rate	％	≤1.0		GB/T 5480
Dimensional Stability	％	≤0.5		GB/T 5480
Acidity Coefficient	---	≧1.8		GB/T 5480
Executive Standard	21.8 GB/T25975-2018

APPLICATIONS

Hebang rockwool fire barriers are applicable to the foundation walls of reinforced concrete walls, concrete hollow block walls, and solid brick masonry walls(clay solid bricks are used for existing buildings only). They can be used as fire barriers matching with exterior wall heat preserving systems to improve the overall fire safety of the exterior walls of buildings and stop or delay the quick spreading of flames.

Hebang rockwool fire barriers are bonded with a strip adhesionmethod. In details, they are firmly pressed on foundation walls and then fixed by special anchors.

Hebang rockwool fire barriers have high compressive strength and tensile strength. They are compatible with exterior wall systems and can realize effective heat preservation, energy saving, fire resistance and protection against extreme weather condition for buildings.

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