Product Description
Standard Specification of rock wool
Product Type
MQ-80
MQ-100
MQ-120
WQ-140
Standard density (kg/m3)
80
100
120
140
Thickness(mm)
50-120
50-120
40-120
30-100
Dimensions(Length x Width)
1200 X 600
HS Code
6806109090
Main Performance and Technical Indicators of rock wool
Product Performance
80
120
140
Unit
Standard
Thermal Conductivity (25 ℃)
≤0.040
≤0.040
≤0.040
W/(m.k)
GB/T 10294 EN13162
Combustion Performance
A
A
A
Level
GB 8624-1997
Acidity Coefficient
≥1.8
≥1.8
≥1.8
GB/T 5480
Hydrophobic rate
≥99
≥99
≥99
%
GB/T 10299
Quality moisture absorption rate
≤1.0
≤1.0
≤1.0
%
GB/T 5480 ASTM C1104M
Short term water absorption
≤0.5
≤0.5
≤0.5
kg/m2
GB/T 5480 EN 1609
Long term water absorption
≤2.0
≤2.0
≤2.0
kg/m2
GB/T 5480 EN 12087
Dimension stability
≤1.0
≤1.0
≤1.0
%
Melting temperature
≥1000
≥1000
≥1000
℃
GB/T 8811 EN 1604
Right angle
≤5
≤3
≤3
mm/m
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