Need to seal a gap up to 15mm between a poly rainwater tank and plastic stormwater pipe.

The 90mm plastic pipe enters the tank horizontally through a hole cut in the corrugations. Which sealant would be suitable. As the pipe is attached to a 12m shed wall, the sealant needs to be flexible to allow for expansion.


19 January 2015, 06:05 AM

Unfortunately, we do not have sealant that would be suitable for this application. Polyethylene plastic is very difficult to adhere to.
Topics: Sealants