一种用途最多的艾奇逊干膜润滑剂，Molydag 254最初的设计为满足*规格MIL-L-8937A（ASG）的严格要求。

One of the most versatile of all Acheson dry film lubricants, Molydag 254 was originally designed to meet the stringent requirements of Military Specification MIL-L- 8937A (ASG).