... and non-toxic, resistance to high temperatures.good impact strength. PPR pipes and fittings1. Material: random polypropylene 2. Size:20-160mm ... . Certification:ISO9001,ISO140018. Applications:cold or hot water supplySpecification of PPR [Dn*thickness (mm)]1.25Mpa/S41.6Mpa/S3.22.0Mpa ... HUA XIA ROAD ZHUJIANG NEW TOWN TIANHE DISTRICT,GUANGZHOU,CHINA PPR pipes and fittings