Round-hole filter (RLF)
for grey-and nodular-iron

Round-hole filter in rectangluar and square shape with smooth, round holes (ø 2,2 mm) and various thicknesses, are used for grey-iron, nodular-cast iron, heavy metal casting and light metal casting, up to a temperature of 1.470 °C.

Material

• Cordierit FKM-Z, pressed and baked

Technical data

• linear expansion coefficient LAK a e 20-1.000°C 2-3 x 10^-6
• density r 2,3 - 2,4 g/cm³
• bending strengtht s bB 50 x 10³ N/mm²
• elastic modulus E 70 x 10³ N/mm²

Properties

• high dimension-stability
• high corrosion resistance against muriatic acid, alkaline steams, gases and deposits
• clean and smooth surfaces
• temperature resistance up to 1.470 °C

You will find more detailed informations (including a safety-data-sheet) in our delivery program. A complete delivery program can be downloaded under the point Download-Productinfo. We also have the possibility to send you all catalogues by standard mail. Please be kind and give us a short info for this.