Being a Chim owner, im assuming it's the stuff used by TVR for sealing brake fluid resevoirs etc ? If so , Sikaflex 221 should be available from branches of Unipart
Where can I get hold of some Sikaflex in the North West? There aren't that many chandlers near me!
I bought my last one from Andrew Page in Salford. Still have it in the garage, I will check it later to see if it still works but expect only a 5% chance it will.