I have an assembly which uses a plastic cover subjected to low mechanical loads but also to -40 to +200°C temperature range. It's 150mm diameter by 90mm high.
At the moment we are using 25% carbon filled ptfe, but due to mechanical creep where it is fixed we might use Ertalon 66GF30. Although more borderline on temperature, it seems more stable mechanically.
Any thoughts are welcome but I'm really after a decent datasheet on the carbon filled ptfe that I can use to compare with the quadrant datasheet I found here:
I'm aware there are more exotic materials that may fit the bill but cost is a consideration here.
At the moment we are using 25% carbon filled ptfe, but due to mechanical creep where it is fixed we might use Ertalon 66GF30. Although more borderline on temperature, it seems more stable mechanically.
Any thoughts are welcome but I'm really after a decent datasheet on the carbon filled ptfe that I can use to compare with the quadrant datasheet I found here:
I'm aware there are more exotic materials that may fit the bill but cost is a consideration here.