BUCHI SpeedDigester K-439 - Manual (Page 17)

3 Technical data
17 K-439 Operation Manual, Version A
3 .3 Materials used
Materials used
Component Material designation Material code
Stainless steel Housing
Heating chamber
Heating element
Rack
Hose clamp
Silicic acid Heating chamber SiO
2
, SiC
Ceramic fiber felt Heating chamber
Calcium silicate Insulation plate
Phlogopite mica Preheat cover
Plastic Front hood PBT
Front panel under keypad PP
Display cover PVC
Suction hoses EPDM
Drip tray PP
Rack PPS
Sealings suction tube FKM/PFE
Hose coupling PP
Borosilicate glass 3.3 Protective glass display
Digestion tubes
Suction tube
Aluminium Front bottom
Heat sink front