|BOSS universal is suitable for use on taper threaded connections made from mild or stainless steel, malleable iron, brass, bronze, copper, other metals, fibreglass and PVC.
Not suitable for ABS or CPVC connections.
WRAS registered as suitable for cold potable water applications.
Suitable for use in gas installation work as defined by BS EN 751-2:1997
BOS universal can then be used to prevent weepage
Do not use Hemp with this product.
It is not required for an effective seal and is illegal on potable water systems
Please note: for all orders placed after 13:00pm (Monday - Friday) a further day must be added to all expected delivery dates. All orders placed on Friday (post 13:00pm) and Saturday / Sunday will not be dispatched until the following Monday (excluding bank holidays).