Ceramic Fiber Bulk-

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Ceramic Fiber Bulk

Ceramic fiber bulk is manufactured from high quality raw materials such as flint clay,alumina,silica sand through blow or spun production techniques, which has ensured the outstanding thermal insulation and flexibility in refractory linings and insulation tools.
It’s also the basic material for the ceramic fiber blanket, felt, board and paper, etc.

Features:

Excellent thermal stability and chemical stability
Keep loose ,soft and elastic under high temperature,
Low thermal conductivity and heat storage
Excellent thermal shock resistance
No bond and corrosive material
Excellent sound absorption performance

Technical Data:

Shot content (particle diameter ≥ 0.25mm), %	≤ 10.0
Average fiber diameter, μm	≤ 7.0
Density tolerance, %	+10, -10
Thermal conductivity coefficient (average temperature: 70±52), W/(m. K)	≤ 0.039
Thermal load contraction temperature (products with density above 60kg/m3),	≥ 720
Moisture content, %	≤0.2
Combustion property	Non-combustible
Organic material content, %	≤ 3.0
Water repellence(water-proof),%	≥98
Water absorption(water-proof),%	≤5
Compressive strength (With 10% deformation) , KPa	≥40
Delamination strength, KPa	≥7.5

Application:

Tube seals
Expansion joints
Chimney insulations
Base material for the ceramic fiber blanket, board and paper, etc.
Filling material for expansion gap or short-term heat insulation mending
Fiber strengthen material for heat insulation and bonding agent