Rock wool wire mesh coated products are especially ideal for high temperature enviroment.
Product implementation standard
GB/T 11835-1998 Packaging, transportation and storage
Product is packed in polythene plastic thermal-shrink film. Thickness of each package is within the range of 300-400 mm.
During transportation and storage, keep product away from moisture and compressive deformation.
ITEM
UNIT
INDEX
STANDARD
Density,
Kg/m3
60-200
GB5480.3
Density allowable deviation
%
iA10
Average value of fiber
Um
4-7
GB5480.4
Slag ball content (granule diameter>0.25mm)
%
≤6
GB5480.5
Volume water absorption
%
≤2
GB/GB16401-1996
Heat absorption
%
≤1.0
GB5480.7
Moisture resistivity
%
≥98
GB10299-88
Shrinkage temperature of heat load
°C
≥650
GB11835-1998
Organic content
%
≤4%
GB11835-1998
Compressive strength (10% compressibility)
Kpa
≥40
GB/T13480-92
Peeling strength
Kpa
≥14
DIN52274
Incombustibility
-
Grade A
GB5465
Thermal conductivity(70°C)
W/mk
≤0.041
GB10294-88
Acidity coefficient
≥1.5
Binder content
%
≤3.0
0-2006