UV degradation of Polyethylene and FRP
UV degradation of Polyethylene and FRP
(OP)
Can somebody tell me the UV degradation of Polyethylene and FRP? We are planning to fabricate a tank using Polyethylene. If the Polyethylene tank is served under the sunlight, how long we can use it (How many years)?
Thanks a lot.
Thanks a lot.





RE: UV degradation of Polyethylene and FRP
RE: UV degradation of Polyethylene and FRP
There are accelerated UV tests to get an estimate but they are not accurate enough to tell you how many years it will last.
As well as the stabilizer (hindered phenolics and others), the addition of carbon black helps a lot by blocking the light.
Chris DeArmitt
"Knowledge has no value except that which can be gained from its application toward some worthwhile end."
Think and Grow Rich - Napoleon Hill