Ceramic fiber insulation gasket
Ceramic fiber insulation gasketProduct variety:HP type (classification temperature 1110 ℃) HA type (classification temperature 1260 ℃) ZA type (classification temperature 1430 ℃)
Application scope:Insulation sealing gasket;
Anti vibration and thermal insulation of electric catalyst carrier
Thermal insulation materials for electric heaters;
Automotive silencers and insulation materials for exhaust pipes;
High temperature filtration materials;
Expansion joint sealing material.
Product features:Low thermal conductivity system, low heat storage, and good insulation performance;
High strength, tear resistance, high flexibility, and easy processing and installation;
Anti thermal shock, free of asbestos.
Refractory (ceramic) fiber paper/gasket/felt
Product Name model project | Common | High alumina type | Zirconium containing type |
STDZ | HAZ | ZAZ |
colour | white | white | white |
Classification temperature(℃) | 1100 | 1350 | 1430 |
operation temperature(℃) | 1000 | 1200 | 1350 |
Capacity (average)（Kg/m3） | 220 | 220 | 220 |
tensile strength（Mpa） | 0.75 | 0.75 | 0.75 |
igloss（％） | 6 | 6 | 6 |
Organic content（％） | 10 | 8 | 8 |
Thermal conductivity system（w/m.k） | 800℃ 0.195 | 800℃ 0.19 | 800℃ 0.18 |
Heating line shrinkage rate（％） | 1000℃×24h≤3.5 | 1000℃×24h≤3.0 | 1000℃×24h≤3.0 |
chemical composition（％） | | |
AL2O3 | 45 | 50 | 50 |
SiO3 | 52 | 49 | 30 |
Fe2O3 | ≤2.0 | ≤1.2 | |
ZrO2 | | | 20 |
specifications（mm） | thickness:0.5-10mm |
Can be processed according to user design requirements |
