Sealweld Winter-Lube #7030 is a synthetic-based lubricant designed specifically for use in sub-zero winter climates where conventional sealants become stiff and too hard to pump. Unique additives provide excellent low-temperature pumping ability and lower operating torque in severe operating conditions. Formulated to remain insoluble in water, oil, all types of hydrocarbon services including natural gas, condensate, related by-products, crude oil and refined petroleum products.