Heat Insulation Fireproof Wire Mesh Rock Wool Blanket

Product DescriptionGF multi-functional rock wool blanket is mainly applied to steel-structured plant external walls and all types of pipelines which can preserve heat , absorb noise and improve fire prevention performance.
According to the demands of customers , products can be made moisture resistant and aluminum foil., wire mesh , glass fiber blanket or glass fiber fabric can also be pasted to the surface .Technical DataProduct PerformanceGF-ZUnitStandardThermal Conductivity (25ºC)≤0.039W/(m.k)GB/T 10295CombustibilityA1---GB 8624-2012Melting Point≥ 1000ºCEN 12430Heat Shrinkage Rate (650ºC)≤2%ASTM C356Acidity Coefficient≥1.8---GB/T 5480Mass Humidity Absorption Rate≤0.5%GB/T 5480Moisture Absorption( 24h )≤0.5Kg/m³GB/T 25975-2010Moisture Absorption (28d )≤1.5Kg/m³GB/T 25975-2010Dimensional Stability≤0.5%GB/T 8811CorrosionNo Corrosive---ASTM C665Moisture Resistance Rate≥ 99%GB/T 10299Noise Absorption Coefficient (NRC)≥0.70---GB18696
Standard Specifications
Product Type
GF-Z 60
GF-Z 80
GF-Z 100
Density kg/m3
60
80
100
Thickness mm
50
60
75
50
60
75
40
50
Length( mm )
5000
4000
3000
5000
4000
3000
5000
5000
Width ( mm)
600,900
Application