Compared to metalic pipes, SD PP-R pipes do not need further insulation to decrease the decibel level when water flows as relatively high speeds. The reason is simply that metals transmit noises quicker and louder, whereas, plastics dampen the noises. Hence “whistling” and noises resulting from water hammer effect are largely reduced non-existence
SD advanced PP-R pipelines and fittings comply with the requirement of the fire classification B2 (normal inflammable). On terms that flame temperature is high than 800 C and it has sufficient oxygen under state of burning of ideal, SD pipelines do not show an increased brand gas toxicity. Therefore, in case of fire there is no risk of the development of dioxin
Chemical resistance is one of the remarkable properties of the SD advanced pipeline system. As these are suitable for the transport of hard water, soft water, potable water and industry applications of the SD pipeline system (please consult for further information)
SD PP-R pipes and fitting should not be installed (without protection) where subject to UV-radiation. If SD advanced PP-R pipes and fitting must installed outside of building and exposed under sunlight, one UV-resistant foam pipe of UV resistance tape or UV resistance coating can be applied to protect SD pipes system.