Tel:+86-511-88530583

Categories

Home > News > Content

How to identify the advantages and disadvantages of Teflon sheet

Yangzhong Tianyou Seals Co.,Ltd | Updated: Dec 06, 2017

How to identify the advantages and disadvantages of Teflon sheet

The Teflon sheet has two main grades, a grade nd B grade, and the A grade sheet is made of pure medium size. B grade sheet added a certain proportion based on a Teflon sheet on recycled powder. Its performance is slightly less than the A-class sheet, and the appearance gap is not large.

Method 1:

1. samples were taken, the base number of sample was 500KG, and the number of tests was 2.

2. according to the QB/T3625-1999 test, the tested items were 5 items, such as appearance, density, tensile strength, elongation at break and voltage resistance, etc.

Method 2:

  1. in the sunny situation, find two different grades of teflon sheet, facing the sun, close to the transparent material sheet, the second is the B grade sheet. 

  2. with a hand cranked two identical PTFE sheet, compared to more flexible and better.