Loctite 510 pink high temperature flange sealant, medium strength, high viscosity, heat and chemical resistant, for rigid metal joints, P1 NSF approved, fills gaps up to 0.25 mm
300ml 50ml Adhesive Loctite 510 Flange Sealant High Temperature Resistant Metal Gasket Flange Sealing Plane Sealant Glue - AliExpress
Flat Sealant 300ml/50ml Loctite 510 515 518 High Temperature Oil Resistant Glue Anaerobic Flange Gasket Adhesive Engine Gasket - AliExpress
Amazon.com: Genuine Henkel Loctite 510 Gasket Eliminator - High Temperature (200°C) - 50 ML Tube : Automotive