선형 확장 계수
efficient: 0.025mm/(mK)
표준
ISO21003,AENOR,CE,WRAS,NSF,WATER MARK
색깔
yellow, red,black, grey and etc.
Product name
1620 size pex al pex pipe for drinking water/heating system
working life
more than 50 years
color
yellow,white, red,black, etc.
STANDARD
Australia ,Europe standard