NSF H1-registered ester-based food grade chain lubricant providing excellent thermal stability, biodegradability, and lubricity for roller and conveyor chains in food and beverage processing. Ester base stock delivers superior film strength and natural affinity for metal surfaces, extending chain life in food-safe applications. Available in multiple ISO grades; sold in cases of 12 x 1-qt bottles, cases of 4 x 1-gal bottles, 5-gallon pails, and 55-gallon drums.