Engineered for
the Extremes.
Guaranteed for 50 Years.
The RAKPLUS PP-R system is built on a proprietary Polypropylene Random-Copolymer (PP-R Type 3) matrix — engineered for maximum molecular stability under extreme pressure and temperature differentials. Every millimeter extruded from 100% virgin material, guaranteeing zero contamination for potable water networks.
With continuous operating temperatures of up to 70°C and short-term peaks of 100°C, the PP-R matrix delivers unmatched thermal endurance. Thermal conductivity of just 0.24 W/mK — maximising energy retention in HVAC systems.

Thermal Shield — PP-R Extreme Temperature Resistance