polyfoam
Noun: 1. A lightweight, cushioning material: Polyfoam is a type of synthetic foam made from polyurethane plastics. It is created by adding water and other agents during the manufacturing process, which causes it to expand and form a cellular, air-filled structure. It is known for its softness, flexibility, and insulating properties.
Polyfoam is used as a material in various products where cushioning, padding, or insulation is required. - It is commonly found in furniture, such as sofa and mattress cushions. - It is used for packaging to protect fragile items during shipping. - It serves as insulation in some building applications.
- The new mattress has a top layer of polyfoam for extra comfort.
- We used polyfoam inserts to secure the electronics inside the box.
- The helmet's interior lining is made from a special shock-absorbing polyfoam.
- Technical/Industrial Context: In manufacturing, the density and firmness of polyfoam are specified for different applications, such as high-resiliency foam for furniture or low-density foam for packaging.
- Polyurethane foam: This is the more general technical term for the category of foams that includes polyfoam. All polyfoam is a type of polyurethane foam.
- Memory foam: A specific, viscoelastic type of polyurethane foam that softens with body heat and molds to shape.
- Foam rubber: A broader term for elastic, cellular materials used for cushioning, which can be made from natural latex or synthetic materials like polyurethane.
- Cushioning foam
- Padding foam
- Synthetic foam
Polyfoam is a proprietary name that has become a generic term for certain types of polyurethane cushioning foam. It is important to distinguish it from other foams like polystyrene foam (often used for disposable cups and insulation boards).
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a foam made by adding water to polyurethane plastics
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