Lawton's copper/alu tube can now be brazed

摘要

The Dual copper/aluminium tube introduced by Lawton last year is now capable of being brazed. The introduction of Lawton's Dual copper/aluminium tube was seen as an alternative to heavier and more expensive copper - and less attractive to scrap metal thieves - but while its lightweight nature makes it easier to use, it initially relied upon soldering for joining.