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Minicell Foam

Item: 37977.01 | Product Description »

$14.95–$59.80

  (22) | Write a Review | Ask a Question | 13 Questions

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It's easy to outfit your canoe or kayak with Minicell closed cell foam. 3" thick, 12" wide, it's light, easy to cut, shape and glue. Sold up to four feet long in one-foot increments.
Glue in with H2Glue.

We fold the 3' and 4' foam lengths for shipping. Please specify in the Shipping Comments section during checkout if you would like the foam shipped flat.

Product Reviews

  (22)
  • Sold in 1 foot increments up to 4 Feet
  • 3" Thick x 12" Wide
  • High density L-type foam, weight 2 pounds per cubic foot
  • Closed cell foam
  • Easy to Cut and Shape

Do you have questions about this product?

Get answers from real customers and in-house experts with AnswerBox.

13 Questions | 65 Answers
Displaying questions 1-10Previous | Next »
  • Minicell Foam

    Q:

    Why am I unable to ship Minicell Foam into Canada?!?
    Asked on 6/24/2015 by Dennis from Wasaga Beach, Ontario Canada

    1 answer

    • CUSTOMER CARE

      A:

      Dennis, Minicell foam is able to be shipped to Canada. If you are ordering some glue with the Minicell foam, that would stop the order from being processed as flammable items cannot be shipped across international borders.

      Answered on 6/25/2015 by Kyle from NRS
  • Minicell Foam

    Q:

    Is this foam big enough for a typical sea kayak seat? Seems like one would need about 15 x 15 inches square. Does that mean have to glue a 3 inch pic on to a 12 x 15 pc?


    Is h2 the best glue available for gluing seat to rotomold kayak?

    Thanks
    Asked on 3/11/2015 by Adam from Seattle

    4 answers

    • VERIFIED BUYER

      A:

      I don't own a sea Kayak so I don't know. It is fairly firm and might be a
      bit stiff as a kayak seat in my opinion - I'm assuming you'll be spending
      long periods seated on it.. That said, you can glue and carve it into
      whatever size you need.

      Answered on 3/12/2015 by Anonymous
    • CUSTOMER CARE

      A:

      You can shape and form foam to your liking and fit as responses above stated. It is also available in longer lengths if extra material is need. I recommend H2 Glue for permanently adhering foam to your kayak.

      Answered on 3/12/2015 by Kyle from NRS
    • VERIFIED BUYER

      A:

      I sliced the foam into 1" thick pieces. Glued it to my plastic boat with
      Gorilla glue. Shaped it with a flap sander and electric drill so the
      thinnest part is 3/4" thick. I am tall, so I don't need the seat any
      higher. The lower the seat, the lower your center of gravity and the more
      stability. I don't need any more than 12 X 12.. You can experiment with a
      dining room table. The bones which are closest to the skin on my butt are
      8" apart.

      Answered on 3/11/2015 by Anonymous
    • VERIFIED BUYER

      A:

      Adam,
      This minicell is a rather dense material. I would purchase what you think you need then cut or glue up to fit. You may wish to sculpt this slightly to conform to your personal needs with very sharp tools. Of course, this depends on your weight and size.
      As far as adhering minicell to your kayak, personally, I would try out using it on several trips before permanently adhering to the bottom of my Kayak. Most marine adhesives (like goop) including H2 want to hold things really well. A light application of rubber cement hold your minicell in place for several tryouts. Then, affix with a real adhesive.
      Bill

      Answered on 3/11/2015 by Anonymous
  • Minicell Foam

    Q:

    Can this be cut into strips by the dealer?
    If not what is the best way to cut an accurate 3" x 3" x 4' strip?
    Asked on 2/27/2015 by Jack from Bay Area CA

    10 answers

    • VERIFIED BUYER

      A:

      This product cuts pretty easily. Oddly enough, I've found using a good bread knife works really well with foam.
      * David

      Answered on 3/2/2015 by David from Connecticut
    • VERIFIED BUYER

      A:

      This material can be cut and shaped with a number of different tools. I prefer a standard bandsaw, however, nearly any saw, such as a hacksaw, a carpenter's handsaw, copping saw, or a backsaw will cut this material relatively well. Typically, the finer the saw blade, the cleaner the cut.
      I use this material for non-scratch kayak supports on my car. I also use this material for kneeling pads for my knees.

      Answered on 3/2/2015 by Anonymous
    • VERIFIED BUYER

      A:

      band saw its best. if not available use a regular carpenter's hand saw,
      lay the block flat, pull back with long strokes making sure to keep the
      blade vertical along the measurement line.

      Answered on 2/27/2015 by SourMash from Montucky
    • VERIFIED BUYER

      A:

      Cut it on a bandsaw.

      Answered on 2/27/2015 by Jim from SW Montana
    • VERIFIED BUYER

      A:

      I split mine in half to make a seat 1" thick. This is very easy to work
      with. I used a dovetail handsaw, but any handsaw would work, even an
      inexpensive coping saw.

      Answered on 2/27/2015 by Anonymous
    • VERIFIED BUYER

      A:

      I cut this with a band saw, your can cut it with a box knife, but it is not very neat.
      Cutting with a band saw is the easiest way to cut.
      Bob

      Answered on 2/27/2015 by Anonymous
    • VERIFIED BUYER

      A:

      Use a coping saw.

      Answered on 2/27/2015 by MikeyMcMellons
    • Staff Reviewer

      A:

      Jack, we aren't able to cut it for you but it cuts easily with most power saws. A band saw would be ideal, but you can set up a jig to use a jig saw or skil saw. The blocks are 3" thick, so that gets you one of your dimensions. Please be aware of the bolded note on the product page, that states we fold 3' and 4' lengths for shipping unless you specify to ship them flat.

      Answered on 2/27/2015 by Clyde from NRS
    • VERIFIED BUYER

      A:

      1. Wood band saw
      2. Jig saw with long blade. If blade does not reach through 3", then cut again from opposite surface.

      Answered on 2/27/2015 by MDH Kayaker from San Francisco
    • VERIFIED BUYER

      A:

      I've been able to cut it up quite easily for my boat outfitting. The easiest way was using a circular saw. I clamped a board to make sure the line is cut straight, but it makes things real easy to cut in any size.
      Brian Green

      Answered on 2/27/2015 by Anonymous
  • Minicell Foam

    Q:

    do you have any idea if its possible to shape this foam with a hotwire cutter? thanks
    Asked on 2/24/2015 by brett from United States

    3 answers

    • VERIFIED BUYER

      A:

      Yes this could be cut with a hotwire cutter. I would work quickly as it is very susceptible to deformation and deterioration when exposed to heat (though slightly less susceptible than styrofoam). Cutting with a hot wire or hot knife leaves a cleaner edge than other mechanical methods. I have used a saw and smoothed it up with propane torch as well. Best of luck.

      Answered on 3/9/2015 by Anonymous
    • Staff Reviewer

      A:

      Yes, Brett, that will work with this foam. Cuts like butta. Does darken the surface.

      Answered on 2/25/2015 by Clyde from NRS
    • VERIFIED BUYER

      A:

      I'm not sure if hot wire cutters would do the trick. I personally used a small thin blades saw, and then eventually a palm grater. I shaped a motorcycle seat out of my piece of foam, it has been great thus far and the foam has held its shape very well. I don't know if that helped, but that's my 2 cents.

      Answered on 2/24/2015 by Anonymous
  • Minicell Foam

    Q:

    I need a neck gasket form, & 2 wrist gasket forms. How much mini cell foam do I need? Is there anyway to buy pre-cut forms from NRS? Pay buy square foot + the extra labor? I will also be buying both wrist gaskets, & the neck gasket from you.
    Thank you for your time, help, & knowledge.
    Asked on 11/16/2014 by no nickname. Dad husband. from Hanford, California

    1 answer

    • Staff Reviewer

      A:

      Neck gasket openings typically vary from 9.5"-10" and wrist openings from 3.25"-3.75". You'll need a 2 foot piece of Minicell to get all three of them. We don't sell the completed forms but they're easy to make. Wrap them with nylon strapping tape to prevent the Aquaseal from sticking. This video shows you how - http://www.nrs.com/boating_tips/gasketrepair.asp

      Answered on 11/17/2014 by Clyde from NRS
  • Minicell Foam

    Q:

    what is necessary to install a stern bulkhead for a 18ft perception kayak?
    Asked on 8/21/2014 by jim from Seattle, Wa.

    2 answers

    • VERIFIED BUYER

      A:

      Hello,
      I assume your kayak is
      roto-molded polyethylene. The mini cell
      Foam makes a pretty good bulkhead.
      My Boreal Muktuk has mini cell
      Foam bulkheads. I have used a
      Sealant/adhesive called Marine Goop
      for bonding minicell foam. This is a
      Strong polyurethane product. Available
      In hardware stores. If you are replacing a
      Bulkhead make sure you are locating it
      As the original manufacture had it.
      If you are adding a bulkhead or relocating
      One you need to carefully consider
      What you are doing as this has an
      Effect on the stability and safety of
      Your kayak.
      Sent from my iPhone

      Answered on 8/22/2014 by Anonymous
    • Staff Reviewer

      A:

      Jim, Minicell Foam will work well for this; it is easily shaped. You'll probably want to first cut a template out of cardboard to get the right starting cross section. Cut the Minicell slightly larger, then trim to fit. You can't use a contact cement here; I believe Aquaseal Adhesive, Item # 35001.01, would work well.

      Answered on 8/22/2014 by Clyde from NRS
  • Minicell Foam

    Q:

    I am looking for foam to make shadow boxes in my toolbox. Would this be a good product for that application?
    Asked on 2/24/2014 by Joe from Wichita Falls, TX

    9 answers

    • VERIFIED BUYER

      A:

      Joe,
      This is an excellent foam for many applications. I have used it primarily for outfitting the seats in my sea kayaks. As far as using this for shadowing your tool box I would think this foam is little pricy. Probably better off finding something less expensive. Seek out a foam products manufacture in your area to see if they have scrap pieces which they might be able to give you.
      Hope this helps.

      Answered on 2/25/2014 by Anonymous
    • VERIFIED BUYER

      A:

      Yes, it is high density and rigid.

      Answered on 2/25/2014 by Anonymous
    • VERIFIED BUYER

      A:

      It has good rigidity, but difficult to cut out straight cuts unless you
      have some sort of maching ability. Sands well.

      Answered on 2/24/2014 by Anonymous
    • VERIFIED BUYER

      A:

      Yes I think so. It is very tough stuff and should resist scrapes and
      scratches.

      Answered on 2/24/2014 by Anonymous
    • VERIFIED BUYER

      A:

      This foam would make excellent tool box dividers. It is a closed-cell foam,
      so it won't saturate with oil or grease (but it will stain). It cuts well
      with a serrated knife (a bread knife works great) and you can glue it in
      with several different adhesives (I've used contact cement and Shoe Goo).
      The only downside would be the expense, but if you are willing to spend, go
      for it!

      Answered on 2/24/2014 by J.T. from Eastern Arizona
    • VERIFIED BUYER

      A:

      I don't know what a shadow box is, but I do know that this foam is very
      stiff.

      Answered on 2/24/2014 by Jackson from Mountain City, TN
    • VERIFIED BUYER

      A:

      I would think so.

      Answered on 2/24/2014 by Dan from Worcester Mass.
    • VERIFIED BUYER

      A:

      This is a very firm foam that can be sculpted.

      Answered on 2/24/2014 by Anonymous
    • VERIFIED BUYER

      A:

      Yes would work great

      Answered on 2/24/2014 by sky the kayaker from Southern Oregon
  • Minicell Foam

    Q:

    Is this L2 or M2 foam?
    Asked on 11/3/2013 by Stevan from United States

    3 answers

    • VERIFIED BUYER

      A:

      I am not familiar with the terms L2 or M2. However I have used this foam for years when outfitting my sea kayak cockpits. It is dense, highly buoyant, easy to shape with a Stanley Shurform rasp, and holds it's shape well.

      Answered on 11/5/2013 by Anonymous
    • Staff Reviewer

      A:

      Hi, Stevan, it is the L-type foam, the denser, stronger version.

      Answered on 11/4/2013 by Clyde from NRS
    • VERIFIED BUYER

      A:

      Am not familiar with those designations. It's dark grey, closed-cell foam
      that sticks tight to contact cement. Just installed some in a 17ft canoe
      for a trip through the Florida Everglades. Didn't sink yet but it'll be
      great insurance when I do.

      Answered on 11/3/2013 by Anonymous
  • Minicell Foam

    Q:

    Will this product add floation to The front end of my recreational 10 foot kayak?
    Asked on 10/7/2013 by thutch from kewanee Il

    5 answers

    • VERIFIED BUYER

      A:

      Yes, you can cut and shape it to fite inside the front of your boat,
      but buying an inflatable airbag designed for that would give you more
      floatation. The foam would keep you boat from sinking, but it would
      be hard to handle full of water. The airbag would keep more water
      out.

      Answered on 10/7/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Good afternoon,
      Although minicells a great product recreational kayaks generally have open
      cockpits. You're better off installing flotation bags which provide two
      important points:
      .. Flotation
      .. Water displacement
      The second point's extremely important because flotation bags prevent water
      from filling a hull; the bags fill a space. The reason, less water enters
      the cockpit during a capsize meaning the boat floats higher. Also, the
      flotation bags mean you're pumping out less water from the hull when a
      problem occurs. IMO, prepare for the worst case scenario. Yes, the
      minicell may float the boat, but I'm add flotation bags fore and aft in the
      hull.
      I hope the information helps..
      Rich

      Answered on 10/8/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Hello,
      I have used this mini-cell foam for
      outfitting my kayak cockpit only for
      Comfort and performance. I would
      Not depend on this material as a
      Primary source of boat flotation. In my
      Opinion you would be better off with
      Traditional
      Internal inflatable type kayak flotation devices.
      Sent from my iPhone

      Answered on 10/8/2013 by Anonymous
    • VERIFIED BUYER

      A:

      YES!
      Matt Wilson

      Answered on 10/8/2013 by Matt from South Carolina
    • VERIFIED BUYER

      A:

      Yes, but that would be an expensive way to do it, there are flotation bags you can get that are specifically designed for your boat. ��
      Yogi Berra
      Sent from my iPad

      Answered on 10/8/2013 by Jim from Georgia
  • Minicell Foam

    Q:

    I would like to know the rigidity and hardness of the material to understand if I can form it and fit it to the inside surface of my kayak cockpit in front of my feet, Can a 2' long piece (12" x 3") be folded over (like a taco)? Can you press a thumb easily into the material? How deep?

    Thank you, Richard
    Asked on 8/23/2013 by rickpaddler from Golden, CO

    13 answers

    • VERIFIED BUYER

      A:

      Richard,
      The stuff is fairly versatile. Though I am not sure how far you could
      bend the two inch thick size.
      I've used one inch and you can bend it to fit almost any boat surface -
      even make a "Taco" as you say though I haven't installed any where I tried
      to double it. I have some three inch thick but have only used it in a
      flat application as it does not bend sharply. If you have a really sharp
      bend in mind, you may be able to layer two layers of 1" in order to get the
      sharper bend and end up with a 2" thick pad.
      Can you press in with your finger? How far? I tried it with my
      thumb and can indent the one inch by about 5/8 inch. The thicker foam
      would probably go deeper. It is a firm, tough foam but feels good for
      resting or kneeling upon. I'm getting ready to install a band of 1" foam
      under the gunnels of my 17' Oldtown freighter canoe. Will add considerably
      to it's flotation ability.
      Hope this helps.
      Dan

      Answered on 8/27/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Minicell 3" thick is very rigid.  You can not fold 3" thick minicell like a taco.  You could press your thumb in maybe a .25", and it will rebound to original shape.  One inch thick Minicell is used for whitewater canoe knee pads and it stands up to 100s of trip with lots of knee pressure.  The material shows no impression from knee pressures even after 100s of uses.  Minicell is durable stuff and will float.
       
      You can cut a 3" x 24" in half and use contact cement (DAP Weldwood) to glue the pieces together.  Contact cement should be put on both surfaces and let dry for 20 minutes.  Then you get one shot at putting the pieces together, it stick together on first contact so have the pieces perfectly aligned for first contact.  Contact Cement works well in wet places like kayaks and canoes. 

      Answered on 8/25/2013 by Anonymous
    • VERIFIED BUYER

      A:

      One more...when you're creating a multi-piece chunk, 3M spray adhesive works great; just spray, wait 5, and stick together and let cure for a few hours
      Matt Wilson

      Answered on 8/24/2013 by Matt from South Carolina
    • VERIFIED BUYER

      A:

      Richard, I can press my thumb ~1/2 inch into the material at most and it readily flexes back.  It can hold my weight if I stand on it. A 3 inch thick piece won't fold, but you can easily cut it and stack two pieces.  I bought it to make a platform for strapping a pelican case onto my deck.  It cuts easily and can be carved with knives and sand paper to any shape.  It worked for me.
      Hope this helps - Gus

      Answered on 8/24/2013 by Anonymous
    • VERIFIED BUYER

      A:

      I have never tried but I am very sure that you could not fold it over with out it breaking. If you stuck a thumb in it it would go in about a 1/4 inch. You can shape it by cutting it with a knife.

      Answered on 8/24/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Good afternoon,
      No, you cannot fold the 2 inch minicell onto itself. ALS, difficult to press a thumb into the foam. Minicell foam's used by many to customize kayak cockpits.
      Sent from my iPad

      Answered on 8/24/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Hi Richard, I don't think the mini foam will do what you want it to do. To fold it like a taco it would have to not be thicker than 1/2", it is very rigid and to get shapes it needs to be cut or carved even glued up after being cut. It is very firm, if you were to try and sleep on a large piece when turning on your side your hip bone would be uncomfortable. It won't absorb water like a sponge. I have used it for padding support and bracing in my cockpit and cemented it in place. If you wanted it to brace your feet against the forward bulkhead of your cockpit cut it carefully so it wedges in place and if done correctly no contact cement will be needed and it can be removed easily if later you decide to remove it. It's not at all like foam rubber.
      Bill
      Sent from my iPad

      Answered on 8/24/2013 by Anonymous
    • VERIFIED BUYER

      A:

      I think you would have some difficulty folding over like a taco, you can press a thumb into it easily an inch or so. If your looking for padding for your feet you could easily cut your thickness in half.
      Yogi Berra
      Sent from my iPad

      Answered on 8/24/2013 by Jim from Georgia
    • VERIFIED BUYER

      A:

      It's pretty tough stuff. You can't fold it at all in the block it comes in. You really need to shape it to fit the given area. That said, it's the best outfitting foam out there and is def the industry standard. I, and most other boaters our there have crafted many a bulkhead from this stuff
      Matt Wilson

      Answered on 8/23/2013 by Matt from South Carolina
    • VERIFIED BUYER

      A:

      This is exactly what I used this stuff for. For the very front of my kayak interior, I cut out a piece of super stiff foam insulation - the kind you'd insulate the outside of a house with (Home Depot). About 4 inches deep. Behind this, closest to your feet, if you were sitting in your boat,add the NRS stuff. It is stout and makes a great rest. You might be able to depress it half an inch if u were really torquing on it. Buy a good sized section and cut it in an oval to fit. Good luck, Carlo

      Answered on 8/23/2013 by Anonymous
    • VERIFIED BUYER

      A:

      No, you won't be able to fold this, it's too rigid. You might be able to
      fold a 1" thick piece but not 3". 1/2" and 1/4" thick pieces can
      definitely be folded. If you press into it it might compress 1/4".

      Answered on 8/23/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Hello, Richard.
      The material quite hard, and no, you cannot press your thumb into it at all.
      Jerry

      Answered on 8/23/2013 by Anonymous
    • VERIFIED BUYER

      A:

      Nah...you won't be able to bend it. Very "stiff" if you call it that. Your thumb would barely make a dent. Don't think of it as a foam like from a couch cushion.
      Sent from my iPhone

      Answered on 8/23/2013 by Anonymous
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REVIEW SNAPSHOT®

by PowerReviews
Minicell Foam
 
4.8

(based on 22 reviews)

Ratings Distribution

  • 5 Stars

     

    (17)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

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    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (3)

Cons

No Cons

Best Uses

No Best Uses
    • Reviewer Profile:
    • Casual/ recreational (4)
    • Was this a gift?:
    • No (20)

Reviewed by 22 customers

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5.0

Mini ell Foam the rise size

By The Water Dragon

from Knoxville, tn

Verified Buyer

Pros

  • Just The Right Price
  • Just The Right Size

Cons

  • No Cons

Best Uses

  • Knee Pads

Comments about Minicell Foam:

I finally found just the right amount of foam. Several places wanted to sell me a large block for 50 dollars. This block was just the right size for my knee blocks and was priced well,

  • Was this a gift?:
  • No
 
5.0

Fast

By Paddler Nerd

from Atlanta, Ga.

Verified Buyer

Pros

    Cons

      Best Uses

        Comments about Minicell Foam:

        Minicell for foot braces in my kayak. Prompt, fast delivery in time to head to the river.

        • Was this a gift?:
        • No

        (1 of 1 customers found this review helpful)

         
        5.0

        mini cell foam

        By L.C.

        from Hanford Ca.

        Verified Reviewer

        Pros

        • Easy To Shape Multiple U

        Cons

        • None

        Best Uses

        • Foot Blocks Gasket Forms

        Comments about Minicell Foam:

        I use this foam for foot blocks, and forms for gasket replacement's. There is nothing better. Easy to shape, easier to work with.

        • Was this a gift?:
        • No

        (1 of 1 customers found this review helpful)

         
        5.0

        Sponson canoe outfitting

        By Spider

        from Alabama

        Verified Buyer

        Pros

        • Extremely Light Weight
        • Flotation Supplement

        Cons

          Best Uses

          • Used As Sponson

          Comments about Minicell Foam:

          After knee surgery unable to canoe kneel for low weight control so I built sponsons on outside canoe edge to aid in keeping me upright with 4' long x 6" wide x 3" thick flotation sponsons to counter rolling over. With other mini foam I built a paddle saddle

          • Was this a gift?:
          • No

          (1 of 1 customers found this review helpful)

           
          4.0

          Does the job

          By matt

          from southern california

          Verified Buyer

          Pros

            Cons

              Best Uses

                Comments about Minicell Foam:

                If you need to shape somethings specific and a pre-shaped pad won't work then this will do the job. Shapes reasonably well and easy. Not much else to say....it is a rectangular foam block.

                • Was this a gift?:
                • No

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