These 22mm Pipe Clips are made from heat resistant polypropylene, designed to withstand the temperature changes in most central heating systems.
 
 
 
Used when fitting most types of 22mm pipe work.
 
The pipe simply snaps into the bracket.
 
Made from Polypropylene, also known as polypropene a thermoplastic polymer used in a wide variety of applications, resistant to many chemical solvents, bases and acids.