Refractory Heat Insulation Expanded Perlite Pipe Cover
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Perlite pipe cover has good physical and chemical stability
? 1 long service life
? 2 high strength
? 3 high quality and inexpensive
? 4 excellent chemical stability
? 5 excellent physical?stability
? 6 excellent tensile strength
? 7 low thermal conductivity
Can be used for almost all kind of pipe line and duct insulation
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Performance | Unit | Index | ||
Bulk?Density | Kg/m3 | ≤220 | ≤250 | ≤350 |
Thermal?Conductive | W/m.k | ≤0.06 | ≤0.065 | ≤0.08 |
Compression?Strength | Mpa | ≥0.45 | ≥0.55 | ≥0.55 |
Flexural?Strength | Mpa | ≥0.25 | ≥0.3 | ≥0.3 |
Work?Temp.?Range | ℃ | -190--650 | ||
Moisture?Content | % | ≤5 | ||
Hydrophobicity | % | 99.2 | ||
Common?Size | mm | OD | Thickness | Length |
? | ? | 27-1400 | ≥30 | 500 |
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Product photo:
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