RE: Petromat Runways
GarySS,
I got some pictures for you at the field today. We aren't sure off the top of our heads how long the Petromat has been down. We did it in three sections. I went to the oldest area and took the photos. I would estimate the patches at between 6 to 8 years old. I also took a photo of the black silicone seal we are using.
The patches hold up well.
Stan