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The Nu-Calgon 4289-04 NuLock Flange Sealant is an anaerobic-based formulation for metal fastener thread locking and sealing, including sealing metal flange connections. It is useful for flare fittings in the HVAC/R market to improve seal ability and thread locking of mechanical fasteners susceptible to leakage due to vibration. It has excellent chemical resistance and a temperature range.
Nu-Calgon 4289-04 NuLock Flange Sealant is for sealing metal flange connections with good shock and vibration resistance.
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