If you need to run a gas pipe or wiring through a brick wall, line the hole with this first.
Haha - well it's all relative isn't it? If you use PVC in an application where it causes less environmental damage than something else, it's good.
You could presume,
aerial mast? with a 21.5mm plastic pipe which'll barely hold up a pair of pants, you're having a laugh!
Yes it will.. few years ago had some 22mm copper pipe so decided to use two 6 feet pieces as clothes hangers in a small walk in wardrobe. So made up some cement , blocked one end and rammed cement in, it took the weight of the clothes no problem and looked nice after polishing. So the same could be done with an aerial mast made from the pipe, story over. This is the pipe have to use for the drain off from a combi boiler because of the acidic conensate.