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Aluminum silicate fiber board for heat insulation thermal insulation board
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Production process:
? ? ?Aluminum silicate is a high-quality raw materials used the chamotte, after flows of high temperature melt when making in blowing, it is important to note that in the process, we need to add a special binder, hate water additives, such as through a series of heat curing.
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Production equipment:
? ? ?Silicate aluminum production equipment mainly has "more machine of couplet" a silicate aluminum molding line, the production equipment used is simple, high efficiency, and high degree of automation, only need to join a certain amount of binder in injection after hot finalize the design can be automatically cut through the console.
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Production?application:
1. Power applications: can be used to power boiler, nuclear power and heat insulation, power industry, etc.;
2. Building applications: can be used in the construction industry, fire protection
3. The train car manufacturing industry, shipping industry
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| Item | Normal | High?density |
| Colour | White | White |
| Bulk?density(kg/m) | 150(±5) | 170-600(±5) |
| Thermal?conductivity(w/m.k) | 0.035(20℃) | 0.035(20℃) |
| 0.09(400℃) | 0.085(400℃) | |
| 0.126(600℃) | 0.124(600℃) | |
| 0.159(800℃) | 0.16(800℃) | |
| Permanent?linear?contractive(%)(Thermal?insulation?for?24?hours) | -4.0?????? (900-1000℃) | -4.0?????? (900-1000℃) |
| Shot?content(%)φ>0.25mm | 10.2 | 10.5 |
| Fibre?fineness(μm) | 2—3 | 2—3 |
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