Exhaust Joining Repair Paste 140g And 250g Putty Exhaust Assembly Paste With Bandage Strap Cover all angles to stop your exhaust from leaking / blowing. This can be used to pass your mot. Putty Gas Tight Seal Jointing Leak Proof A supreme high quality product, Granville Exhaust Assembly Paste effectively secures exhaust systems during assembly. The product is provided as a ready to use thixotropic paste which is proven to have outstanding early grab and fast bond strength improvement. Additionally, after thermosetting Granville Exhaust Assembly Paste creates a permanent seal which provides superb adhesion when in use. Ready to use and easy to apply soft paste and putty Eases assembly by lubricating joints High bond strength - removes the need to weld joints.