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1 3/4 inch Waterproof Closed Cell Foam - Rubbery - PER SQUARE FOOT

1.25 LBS
usually ships within 24 hours of payment
Calculated at checkout
I have read the "How to Order" directions:

Product Description

Closed Cell Foam is perfect for outdoor possibly wet locations.

If you are replacing the foam in your Kayak or need a awesome bleacher seat,

the Closed Cell foam is the right foam for the job!


Make sure you have read the "How to Order" directions or checkout on one of the pre cut sizes!


Just some of the projects you can do with Closed Cell foam:

  • Kayak Seats

  • Kydex Pressing

  • Packing & Shipping

  • Arts & Crafts

  • Boat Cushions

  • Garden Kneeling Pads

  • Beach Cushions

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Product Reviews

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Product Reviews

  1. We rigged up some seats for the game with high density waterproof foam!

    Posted by Scott on 16th Oct 2013

    Shelling out for those flimsy little foam seats just seemed silly. We ordered some high density waterproof foam from Carolina Custom Foam and just made our own. My wife even sewed Panthers covers for them she made herself. We get lots of compliments when we take them to the game and they’re really soft and comfortable.

  2. High Density Foams Great for My Canoe

    Posted by Hadyn on 24th Jul 2013

    These high density foams make my canoe much more comfortable. It's an old thing, didn't used to have seat pads or anything. But I decided to change that when my nephews were going to come over for a fishing trip. I installed some of this foam and it's worked great. It's really thick and comfortable to sit on. But it's waterproof too, so it doesn't get soggy after a day on the lake. Good choice on my part.