Home default 7. The toughness of PVC pipe is low, linear expansion coefficient is high, operating temperature range is narrow. 7. The toughness of PVC pipe is low, linear expansion coefficient is high, operating temperature range is narrow. Pvc Pipe March 29, 2019 Share: Facebook Twitter Pinterest 7. The toughness of PVC pipe is low, linear expansion coefficient is high, operating temperature range is narrow. ... Click to read moreOthers news:
