... 2.Certifications: ISO,CE,GOST,SGS,SONCAP,RoHS,Watermark PEX-A Pipe in blue 1. General introduction:Jinniu brand anti-UV silane ... -step silane crosslinked polyethylene production technology, and produced according to German standards DIN16892-97production, an internal initiative.2. Advantages ... The service life is 25 years if pipes being exposed to the outdoor and 50 years used inside. This pipe filled ...