The Uptime Wind Energy Podcast

← The Uptime Wind Energy Podcast20 ago · 26 min

Sunrez Products Expand in Wind O&M

Sunrez Products Expand in Wind O&M20 ago26 min

Bret Tollgaard, president at Sunrez, joins to discuss faster UV blade repairs, new leading edge materials, and growing OEM approvals. Reach out to sales@sunrez.com to learn more!

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Allen Hall: Brent, welcome back to the program.

Bret Tollgaard: Appreciate you having me back on.

Allen Hall: There’s been so much happening in the world of UV prepregs and UV adhesives over the past year. Particularly on LinkedIn, I’ve seen numerous repairs which have used your material, SunRes material, to fix some pretty decent, uh, blade problems.

Are you seeing, just seeing a, a much wider adoption now that everybody has basically agreed that UV is the way to go?

Bret Tollgaard: I, I really do think that it’s starting to become one of the go-to standards for a variety of repairs in the wind market. And yeah, it’s great to see both our prepregs and lights being used all over LinkedIn, showing the [00:01:00] capabilities of the materials and how happy customers are to use and adopt the materials.

Allen Hall: Yeah. The UV materials are, are getting adopted by OEMs. A lot of ISPs, a, a lot of operators now have it as a standard practice to use UV cured materials just because of the speed and the time that is saved. Uh, it’s, it’s remarkable how much time you’re saving, because the, the real kicker right now if you’re trying to do a repair, even in the summer months, let’s just say it’s warm outside and the temperatures are right and it’s calm winds, you’re saving multiple hours per repair.

What generally… How much time are you generally saving on a kind of a, quote unquote, “standard blade repair”?

Bret Tollgaard: More and more time, actually, with each session. So we might be saving 50 upwards of 80% of the labor of a traditional epoxy repair. Um, what we’ve been training companies to do more and more frequently is to actually pre-consolidate the entire repair patch downtower, whether it’s in the trailer or inside the tower itself.

Um, and so you can pre-consolidate, get [00:02:00] all the air out in between your layers, have the primer pre-applied to the ba