Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Ball |
Material: | Silicon Carbide (SiC) |
Sample: | Free |
Customization: |
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Cenosphere(floating bead) is a kind of fly ash hollow which can float on the water surface. It is gray white, thin, and hollow with light weight.The chemical composition of the cenosphere is mainly silica and aluminum oxide.
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Shape |
Sphere
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Color |
White, Gray
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PH value |
6
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Hardness |
6-7 mohs
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Bulk Density |
0.3-0.5g/cm3
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Thermal Conductivity |
0.054-0.095 W/M·K
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Refractoriness |
1770°< Refractoriness< 2000°
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SiO2 |
56-62
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Al2O3 |
33-38
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Fe2O3 |
2-4
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SO3 |
0.1-0.2
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CaO |
0.2-0.4
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MgO |
0.8-1.2
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1.For fire-resistant insulation materia.
2.Building decoration, high-grade pavement, roof waterproof, and thermal insulation coating, roading engineering, modified asphalt.
3.Oil industry: oil field cementing, floating device, oil well drilling mud reducer, oil and gas pipe transmission pipeline.
4.Pink ,ink, adhesive, insulating paint , anticorrosive paint, floor paint, interior and exterior wall paint.
5.Plastic activation filler.
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