XX is a medium-speed black-and-white cinema film, offering smooth, fine-grain, monochromatic tones both in the studio and in daylight. It is recommended to photograph DOUBLE X at ISO 250 in daylight (5500K) and ISO 200 tungsten (3200K).
 
ISO 250 (Non-DX Coded)
36-Exposure
Fine-grain Black and white with smooth monochromatic tonalities
Add AFC's Black-and-White Processing for your XX. 
No Rem-jet Layer
 
 
For additional technical information, please refer to this document.