Anaerobic adhesive for metals, high strength, to lock and seal threaded joints. Approved for use with drinking water according to TZW-DVGW approved for gas-tight threaded joints according to EN 751-1 (DIN DVGW approval no. 5146AR0573-NG). WRAS approved for contact with wholesome (potable) water; Approval N° 1505512. The product is certified (BAM-Berlin) for use as sealant in the presence of gaseous oxygen up to 20 bar at +60°C.Can be used on all metals, both in free or forced matings. Maintains the sealing properties up to +200°C. High resistance to thermal shock, vibration, water, gas, oils, fuels, refrigerant fluids and other chemicals.