Millergrease NS Copper (500g) A metallic based anti-seize compound. Gold / copper / smooth in appearance. Use where a lead free anti-seize compound is required to prevent seizure caused by metal to metal contact. For assembly work where ease of dismantling is required, threaded connection, track adjusters, rock drill extension rods and in various automotive applications. Benefits : Lead free. Easy to apply and long lasting. Mechanically and thermally stable. Broad temperature range non-melting. Product Features: Appearance: Gold/Copper smooth Grease NLGI Classification: 1.5 Thickener: Highly Refined Modified Clay Solid Lubricant: > 20% Worked Penetration (IP50): 280 to 320 Operating Temperature° C: -20 to +1100