CYL oils are pure mineral oils for lubricating steam engine cylinders where condensate is recycled:
- saturated steam: grades 460 and 680.
- superheated steam: grade 1000.
They are also used for lubricating heavy machinery exposed to high temperatures.
• ISO 12925-1-CKB
• ISO 6743-12-Q
• DIN 51510-2A (VG 460, VG 680) - 2B (VG 1000).