SilPower® Rigid Silica is a high performance infra-red reflector obtained from Quartzel® fibers having an SiO2 content 99.95%.
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SilPower®
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Main properties
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Diffuse IR reflectivity
Excellent for short infrared (0.5 - 2.5 µm).
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Thermal insulation
<0.5 W.m-1.K-1 from 25°C to 1200°C.
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Machinable
Tailor-made shapes with tolerance of +/- 1mm.
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Dimentional stability
No shrinkage at HT.
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Product portfolio
Grade Density Compression resistance Flexion resistance SilPower® SD 0.65 1 MPa 1 MPa SilPower® HD 0:95 4 MPa 2 MPa
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Product properties
Integrated sphere - Internal data
Thanks to its fiberous composition, SilPower® is a key material for homogeneous heating in industrial equipment
Measurement standards : EN 993-14 (SD), NF EN ISO 8894-1 (HD)
Conductivity in W.m-1.K-1 SD Grade HD Grade At 25°C (298°K) 0.18 0.18 At 450°C (723°K) 0.26 0.24 At 700°C (976°K) 0.34 0.32 At 950°C (1221°K) 0.39 0.39 At 1200°C (1478°K) - 0.46
