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| Brand Name : | Walda |
| Model Number : | Rock Wool 003 |
Item | unit | Index |
Density | kg/m3 | 40-140 |
Length | m | 2.5-5 |
Width | mm | 600-1200 |
thickness | mm | 25-150 |
Description | 80 | 100 | 120 | Standard | ||
Density | 80kg/m3 | 100kg/m3 | 120kg/m3 | EN 1602 | ||
Thermal Conductivity 50℃ 100℃ 150℃ 200℃ 250℃ 300℃ 350℃ | 0.038w(m`k) 0.045w(m`k) 0.054w(m`k) 0.062w(m`k) 0.074w(m`k) | 0.038w(m`k) 0.045w(m`k) 0.053w(m`k) 0.058w(m`k) 0.069w(m`k) 0.081w(m`k) 0.094w(m`k) | 0.039w(m`k) 0.045w(m`k) 0.053w(m`k) 0.057w(m`k) 0.066w(m`k) 0.078w(m`k) 0.089w(m`k) | ASTM C335 | ||
Hot Surface Performance | 450℃ | 650℃ | 750℃ | ASTM C411/ASTM C447 | ||
Linear shrinkage ,max% at maximum use temperature | 0.2% | 0.4% | 3.5% | ASTM C356 | ||
Surface Burning Characteristic FSI SD | 0 20 | 0 20 | 0 20 | ASTM E84 | ||
Water Absorption (partial immersion) | ＜1kg/m2 | ＜1kg/m2 | ＜1kg/m2 | EN 1609/BS 2972 | ||
Water Vapor Sorption | ≤ 0.5% by weight | ≤ 0.4% by weight | ≤ 0.2% by weight | ASTM C1104 | ||
Corrosion to stainless steel | Confirms to the stainless steel corrosion specification as per ASTM
C692 and C 871 test method | ASTM C692/ASTM C795 | ||||
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