Re: Heavy Duty Suction Cup Mounts Ok, I can tell you the difference in why they are rated differently. I work for Wood's Powr-Grip, which makes the cups at vacuummount.com There are no rating standards for vacuum at this point in our country. He is rating them by the seat of his pants. We have a very high safety standard. Not only that, but we back our product.
Adding color to rubber changes the viscosity of the rubber. I would not trust that white rubber. He did not want to purchase the pads from us because we would not make it in white. But that is our design. We have been making vacuum equipment since 1964 and have the knowledge about the types of rubber and have the best mix for this purpose.
I am so glad I read these posts. I just watched his video and it is liable at best! In it the announcer states that Chuck engineered them. Not only did he not engineer them, but he buys components of those cups from us! I did not see him sitting next to me on the R&D bench in the early 80's putting trials together for the 6" cups. And the pump was hard to get right.
Sorry to rant. |