Hussam Alnammary

3 Questions 1 Answers 0 Followers

Questions related from Hussam Alnammary

What are the possible causes of PTFE blistering when exposed to high concentrated sulfuric acid at high temperature?

PTFE is exposed to hot concentrated sulfuric acid and was found blistering . Based on my undestanding, plastic materials are permeable and can contain microvoids, which are the possible main...

05 September 2019 4,426 3 View

Does chlorine Gas/Liquid cause blistering on the internal surface of a U-PVC pipe?

U-PVC pipe is used for chlorinated HCL 14% at 55 c, and blisters are formed on the internal surface of the pipe after a year of service. What kind of reaction that may occur that could explain...

22 May 2018 9,931 0 View

What is the affect of folding a PTFE Sheet repetitively? Would it cause the material to harden?

Multiple webpages (Including Wiki) state that FEP & PTFE do not withstand repetitive folding. Is the statement correct? and what would be the effect on the materials characteristics?

28 November 2017 994 1 View