Dear REI
I have some question about thermoforming kayak.
I know it is easy to get scratch if I drag the thermoforming kayak on concrete surface.
Other than the cosmetic scratch, is there any sealing damage/concern?
Can I paddle rush toward the concrete boat ramp for landing?
Or dragging the kayak on the sand beach?
Thanks
Thanks for reaching out! These are some great questions!
Let's start by stating that all kayak production styles, whether thermoformed, rotomolded, or a composite/glass kayak, are all designed to handle 'normal' river or lake paddling conditions which may include light abrasion from sand, rocks, and debris. That being said, dragging a kayak over concrete, or rushing a concrete boat ramp would likely fall outside of 'normal' conditions for a kayak and would not be recommended.
A thermoformed kayak is more rigid than a rotomolded kayak and, as such, the 'shell' of the kayak is harder as well which provides good abrasion resistance. Additionally, unlike rotomolded kayaks, repairing a thermoformed kayak is relatively straightforward. You can smooth out small scratches with wet sandpaper and use a plastic polish to fill them in. A deeper scratch can be filled with acrylic repair putty, sanded, then painted over to match your kayak.
Hopefully this helps, thanks!