No, these films are on Acetate base. Due to the specs these RPX films have to compete with PXP/Tri-X - FP4+/HP5+ -Neopan 400 - Fomapan 100/400, all general purpose Panchromatic B&W films (Cubical/classical type films) .

About the specs for ADOX 100/400 you have to ask Impex.

Here are the English Rollei RPX 100/400 data sheets:
http://www.macodirect.de/download/TA_RPX_100_gb.pdf
http://www.macodirect.de/download/TA_RPX_400_gb.pdf