Kalde PPRC materials
Poly propylene Random copolymer (PP-r Type 3)
Poly propylene random copolymer is widely used in hot water, floor and radiator heating system as well as in industrial liquid distribution systems. Most commonly, this material can be found in drinking water installations.
Kalde Pipes are produced using solely PP-r Type 3 which has several advantages over other materials: long duration. Better flexibility, high resistance to pressure and heat, high molecular wight, low MFR. High acoustic and thermal insulation.
Quality of PP-r Type 3 is measured by adherence two DIN-8078 and EN-ISO 15874-1 standards.
The metal insert used in the poly propylene fittings increase the reliability of the products. Kalde’s experience in brass fittings for more than 35 years due to its own state of manufacturing unit of brass fittings results in high quality fittings with very reliable metal inserts.