Ceramic fiber gasket can work in the temperature from -70C~1600C, among which ceramic fiber paper gasket and ceramic fiber cloth gasket are the most widely used.
So what are the differences between ceramic fiber paper gasket and cloth gasket?
1. Density:Density of paper gasket is 200kg/m3 and cloth gasket is around 500kg/m3.
2. Edge neatness: Whether it is a disc, ring, square, triangle or complex shaped high temperature insulation gasket, ceramic fiber paper gaskets are generally stamped by ceramic fiber paper or cut with a wallpaper knife, with neat edges; The ceramic fiber cloth gasket is manually cut by scissors, and the edges are rougher or have open lines.
3. Surface smoothness: The surface of the ceramic fiber paper gasket is relatively smooth, with good flatness and good sealing performance. The surface of the ceramic fiber cloth gasket is grid-like, not very flat, and has a certain degree of air permeability.
4. Use effect: Although both are high-temperature insulation sealing gaskets, ceramic fiber paper gasket pays more attention to the heat insulation of high-temperature gaskets, and ceramic fiber cloth gasket pays more attention to the wear resistance and reusability of high-temperature gaskets. For the same specification, the thermal insulation property of ceramic fiber paper gasket is better than ceramic fiber cloth gasket, because the ceramic fiber cloth gasket has glass fiber or steel wire reinforced, which will reduce its thermal insulation effect.
5. Price: For the same size and thickness, ceramic fiber paper gasket is more competitive than ceramic fiber cloth gasket, because cloth gasket has much higher density.
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