CushionRite™ Standard Antimicrobial Foam (Medium)
SKU: 124231

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$19.95 - $189.45
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CushionRite™ Standard Antimicrobial Foam is a medium-density, polyurethane seating foam with antimicrobial properties. CushionRite Standard is an excellent choice for marine upholstery and partially protected outdoor cushions as its antimicrobial properties mean it can stand up to moisture and remain mold and mildew free. It is recommended for occasional indoor use and is not appropriate for frequent, everyday use and high-traffic environments. For a heavy-use foam, consider CushionRite Premium Foam from Sailrite®. CushionRite Standard can be wrapped in silk film to help keep moisture out, which is especially important when used in wet environments.

CushionRite Standard has a medium stiffness, a density of 1.8 pounds per cubic foot and a foam IFD (Indentation Force Deflection) of 45 pounds. Foam firmness/stiffness is a personal preference. If you prefer a softer foam, choose Standard (Soft) or choose Standard (Firm) for a stiffer foam. You can also layer CushionRite Standard with other seating foams to achieve the feel and level of support you need. The firmer foam should be the bottom layer if layering foams with different stiffness levels.

The Sailrite® Blade Foam Saw expertly cuts through a full range of seating foam types. A standard electric kitchen knife can also be used, though the results won’t look as professional. To glue two pieces of foam together, Sailrite recommends using spray adhesive. Foam can also be glued on the sides to make a wider piece or layered to make thicker cushions.

Please Note: Sheet size can vary up to 2 inches in length and 1 inch in width.

Important: Items are compressed for shipping, we recommend unrolling as soon as possible. Compressed foam takes up to a week to regain its original size and shape. Allow foam to fully decompress before cutting or using in a project.


  • Medium-density, indoor/outdoor seating foam.
  • Antimicrobial—prevents the growth of mold and mildew.
  • Recommended for occasional-use only.


Sale Unit: EA
Width: 24", 36", 48"
Color: White
Brand: CushionRite
Foam Density: 1.8 pounds per cubic foot
Foam IFD: 45 pounds
Special Features: Antimicrobial/Biocide
Foam Material: Polyurethane
Warranty: 90 Days
Foam Firmness is a measurement of the foam’s softness. Indention Force Deflection, or IFD, is the pressure in pounds needed to compress a 50 square inch circular plate 25% of the way into the foam.

At a Glance

Foam Usage: Occasional
Foam Uses: Helm Seats, Mattresses, Patio Cushions, Pontoon Seats, Powerboat Seats, Salon Cushions
Foam Firmness: 40 - 59 lbs. (Medium)


Overall Rating : 4.86 81 Reviews

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Helen Stoudt
Verified Purchase

I needed the size you had for a project and you always have what i need. Your service is prompt . Just wish i had know about the free shipping 2 weeks ago it would have saved me $40+ for my order. Thank you .

Rhodora Barretto
Verified Purchase

Foam for outdoor cushions

Timely shipping. Product looks great for the adirondack chair cushions that I am going to make.

Verified Purchase

Loved the way it reshaped

Matthew Verdoorn
Verified Purchase

True to size. Used as support along with latex foam mattress topper for cushions in our Campervan. So far so good.

Verified Purchase

Great Seating!

Tough and soft!

Chase Goldfeld
Verified Purchase

Great Company

This is second time I’ve ordered from Sailrite, I’ve been very happy with their products

Shanna Letner
Verified Purchase


Sailrite was the only company I could find that had antimicrobial foam

Verified Purchase


I used this to refill my boat cushions and the result was great...they look brand new.

Adrienne Engell
Verified Purchase

Great for outdoor furniture use

This is a great quality cushion. I bought it to use for a hanging day bed that I built, which is outdoors and exposed to wind and rain. I wanted something waterproof that would not become saturated or develop mold or bacterial growth. A marine grade cushion was the perfect solution. I made a cover for it out of a waterproof outdoor canvas material.

Lydia Shalanko
Verified Purchase

Good Quality material

Good quality ..nice and firm.

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