300 Elastomeric Marine Sealant, 10-Ounce, White

I researched what adhesive/sealant to use for re-insulating my marine refrigerator and this seemed like the best choice since I was using Starboard to line the inside. HOWEVER, it dissolves insulation/foamboard on contact. Because of that I ruined days of my work and had to pull my entire refer unit back apart and replace the ruined foam.After I rebuilt it, I let it cure for 4 days in about 90 degree heat and then tried to use the refrigerator - unfortunately it ruined all the food I put in the fridge as it was still offgassing a ton of terrible tasting chemicals which permeated everything.Its now been more than a month and it is still offgassing chemicals. I have to keep all my food doubled up in plastic ziplocks and then inside of tupperware in the fridge. Everytime I open the fridge I get a strong whif of chemicals. It is slowly getting better.Probably best to NOT use Starboard in a fridge since the only bonders that work, like this one, are very toxic and eat foam too.

takes a long time to cure..not 24 hours, but 7-10 days. has very decent adhesive properties. time will tell whether it yellows up or not.

This sealer will stick to starboard! Triumph boats! It drys , but it is still rubbery , it adheres and holds on ! Better than 3M , and doesn’t grow mold . Even tried it on my bath tub , after three years - still looks new

A must have sealant for a Triumph boat.

I have ordered this product many times. I am always working on Triumph boats and this sealant is the only one that will stick to the material that Triumph boats are made out of. As always it arrived on time and in good condition

Great for my triumph boat. Only downfall not easy to use time and time again. I think it would be better if in a different type of tube.

This is great sealant for Roplene boats like Triumph. Excellent adhesion when installing aluminum T-top feet to the deck in addition to using screws to hold top in place.

This is in no way sandable as the description claims. It turns to rubber, and that just isn't sandable wet or dry. Would be fine as a sealer without sanding.