When used with Dry Fast Foam, you need to cut holes in the Closed Cell Foam for drainage.Īs you can see, there are a lot of foam options out there, so it should be no problem to find one that is just right for your next project.įabric Backed Sew Foam is a thin sheet of polyurethane foam that is perfect for upholstery applications.
Thin sheets of Closed Cell Foam are often glued to the bottom of other foam, adding additional support for the cushion, like a box spring to a mattress. This foam has no water absorption, so you can safely cover it with any type of fabric. It is also a good choice for commercial boat seating, or other seating that will be used as a step for getting on and off the vessel. Closed Cell Foam is great for flotation applications like floating cockpit cushions and life vests. This foam is made from PVN and is three times firmer than polyurethane foam. If the water runs off the sides of the foam, this is an imitation Dry Fast Foam.Ĭlosed Cell Foam resists moisture absorption, making it buoyant.
The water should run straight through the foam and drain out the bottom. To see if your foam is high-quality Dry Fast Foam, pour a cup of water on it. Due to its popularity, there are knockoff versions on the market. These traits also make this foam great for boat cockpit cushions.ĭry Fast is a popular, user-friendly open cell foam.
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When paired with an outdoor cushion fabric or Phifertex Mesh, open cell foam creates a virtually maintenance free cushion in sun, rain and snow. Dry Fast Foam is formulated with an antimicrobial agent to prevent mold and mildew. Dry Fast is a high-quality open cell foam. Open cell foams make a comfortable and cool seating cushion or mattress. This foam is best for upholstery seating, high-use interior applications, such as sofa cushions, and for interior settee and berth cushions in dry boats.Īn open cell foam has open pores that allow water and air to flow through easily. Some high density foams are antimicrobial as well. High Density Polyurethane Foam is available in medium, firm and extra-firm firmness levels and typically lasts up to 12 years. The higher density makes this foam more resilient, and therefore more suitable for everyday, high-traffic uses. This polyurethane foam is the same basic product as the Medium Density Polyurethane Antimicrobial Foam, but with a higher density. In fact, OEM boat manufacturers commonly choose antimicrobial polyurethane foam for boat seating. Medium Density foam is great for boat seats, patio cushions and occasional indoor seating. Antimicrobial foam should be used where it is unlikely to get wet or it should be wrapped in a waterproofing layer, like Cushion Wrap Silk Film, before being inserted in the cushion cover. Polyurethane foam soaks up water when it gets wet, but the antimicrobial (sometimes called “biocide”) treatment on the foam helps to prevent the growth of mold and mildew as the foam dries out. Medium Density Polyurethane Antimicrobial Foam is a traditional foam option with medium firmness that is suitable for seating and mattress applications. It is machine washable, but the fiber can bunch up in laundering. Fiberfill is nonallergenic and resistant to mildew. Generally, Polyester Fiberfill is stuffed inside a pre-sewn cover of Spun Bonded Pillow Protector Fabric, which is then inserted into the cushion or pillow fabric to give support and shape. An affordable option, it is a common stuffing for pillows and deep seating back cushions. Polyester Fiberfill is not truly foam, but rather blown polyester fibers.
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In this post, we’re going to take a look at all seven types of foam available at Sailrite ® and discuss the basic properties and recommended applications for each.įor a visual aid to accompany this post, our Cushion Foam Buying Guide PDF breaks down the information here at a glance and can be helpful in comparing the properties of different foams. You want to choose foam with attributes that are compatible with the way you plan to use it. Different types of foam have been engineered to float, drain water, prevent mold and mildew, and withstand daily wear.
With foam being the very core of every cushion project, it’s important to choose the right one for your application.
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