Boss White 400G

BOSS Universal is a multi-purpose jointing compound, suitable for both hot and cold water pipes, it will help to provide a watertight seal around any pipe joints, providing a long lasting seal. 
It is a non-poisonous pipe jointing compound which is clean and easy to apply. 
It acts as a lubricant whilst the joint is being assembled and tightened and does not set hard enabling easy dismantling for subsequent alterations to the pipework. 
The compound 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.

Product Features - 

Provides a watertight seal.
Can then be used to prevent weepage.
White in colour.
Suitable for use on compressed air, natural gas, steam and non-potable hot and cold water services.
Do not use hemp with this product - it is not required for an effective seal and is illegal on potable water systems.
Suitable for use on compressed air, natural gas, steam and non-potable hot and cold water services.
Conforms to BS6956 Part 5, 1992.