Technical Data
Regression Curves :
The parameters in this graph are determining the long term resistance of PP-R and plastic materials in general as the following

Permissible Working Pressure :
This table provide exact permissible values at different temperature levels for each of diameters for the PPR Pipes and fittings

Resistance to Chemical Agents :
Masters Components offers a considerable Resistance to a great number of chemical agents even at high temperatures (110-115 C), it is neither affected by boiling detergent solutions nor by basic acid substances (such as limestone or cement)

Calculations and Graphs :
To calculate the variations in length and the length of the expansion arm, you can check the quick reference and use the attached graph