3R2770HTP
This paper is manufactured from advanced chemical fibers with a classification temperature of 1300 °C (2372°F).The 3R2770HTP is easy to cut and shape, making it suitable for complex forms, gaskets, and separators. Its composition of patented low-emission fibers and organic binders provides excellent thermal properties, high strength, and low thermal conductivity.
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Applications
The biosoluble 3R2770HTP paper does not adhere to molten metals. It fully meets the requirements of the automotive, aerospace, and industrial sectors.
Moreover, due to its good thermal stability, insulating capabilities, and high tensile strength, the applications of this material include the following possibilities:
High temperature gaskets and seals
Refractory back-up insulation
Filtration
Separating media
Specifications
Physical properties
| Color | White |
|---|---|
| Density kg/m³(pcf) | 180-250 (11-16) |
| Thickness mm (inch) | 0.8 up to 38 ( 1/32 up to 1) |
| Continuous Use Temperature,°C (°F) | 1200 (2192) |
| Classification Temperature, °C (°F), EN 1094-1 (2008) | 1300 (2372) |
| Tensile strength, MPa (psi), EN 1094-1(2008) | 345 (>0.35/> 50) |
| Chemical Analysis, % | |
| Alumina, Al2ü3 | Trace |
| Silica, Siü2 | 62 - 72 |
| Calcia, CaO | 30 - 35 |
| Magnesia, MgO | 0.5 |
| Thermal Conductivity, W/m•K, ASTM C201°F (w/m.k) ASTM C201 | |
| Density, kg/m³ | 180 |
| 200°C | 0.05 |
| 400°C | 0.08 |
| 800°C | 0.16 |
| 1200°C | 0.28 |
