Physical Properties | Metric | English | Comments |
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Specific Surface Area | <= 0.20 m²/g | <= 0.20 m²/g | |
3M Nextel™ 440 Industrial Ceramic Fiber Chemical composition above is wt%. Crystal phases are gamma alumina + mullite + amorphous SiO2. Filament diameter is 10-12 µm.3M Nextel fibers 312, 440, and 550 are designed for non-structural ap.. |
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Specific Surface Area | <= 0.20 m²/g | <= 0.20 m²/g | |
3M Nextel™ 550 Industrial Ceramic Fiber Chemical composition above is wt%. Crystal phases are gamma alumina amorphous SiO2. Filament diameter is 10-12 µm.3M Nextel fibers 312, 440, and 550 are designed for non-structural applications w.. |
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Specific Surface Area | <= 0.20 m²/g | <= 0.20 m²/g | |
3M Nextel™ 610 Composite Ceramic Fiber Chemical composition above is wt%. Filament diameter is 10-12 µm.3M Nextel Ceramic Fibers 610, 650, and 720 are composite grade fibers. They have a refined crystal structure based on alpha-Al2O3 .. |
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Specific Surface Area | <= 0.20 m²/g | <= 0.20 m²/g | |
3M Nextel™ 720 Composite Ceramic Fiber Chemical composition above is wt%. Filament diameter is 10-12 µm.3M Nextel Ceramic Fibers 610, 650, and 720 are composite grade fibers. They have a refined crystal structure based on alpha-Al2O3 .. |
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Specific Surface Area | <= 0.20 m²/g | <= 0.20 m²/g | |
3M Nextel™ 312 Industrial Ceramic Fiber Chemical composition above is wt%. Crystal phase is mullite + amorphous (or 100% amorphous). Filament diameter is 10-12 µm.3M Nextel fibers 312, 440, and 550 are designed for non-structural appli.. |