Helix Linear MAG-100g Lead Screw Grease is a military and aerospace-grade lubricant engineered for extreme operating environments and mission-critical motion systems. Formulated with a perfluoropolyether (PFPE) base oil and PTFE thickener, it delivers exceptional thermal stability, low volatility, and reliable lubrication across an ultra-wide temperature range. Designed for aerospace, munitions, and defense equipment, MAG grease supports consistent lead screw performance where precision, durability, and environmental resistance are essential.