Foam materials are widely used in different applications and sectors, from insulation and packaging to furniture and bedding. With this guide, you can learn more about Red Box foam and contact us for more solutions. Some of the types of foams you will learn about in this guide include the following:
1. PU (Polyurethane) Foam
This type of foam is adaptable and it is widely used in different industries. It often comes in very diverse densities, delivering outstanding sound adsorption, cushioning, and insulation qualities. Generally, polyurethane foam is found in insulation panels, mattresses, furniture, and automotive interiors.
2. Polyethylene Foam
Polyethylene foam is basically a closed-cell form type with a structure that provides resilience and robust strength, enabling it to reinstate its shape after being compressed. Its closed cells provide resistance to chemicals and water, too, preventing the growth of bacteria and mold. This lightweight and rigid foam has a higher shock absorbency and often provides protection and cushioning from the impacts of fragile and heavy products.
3. Memory Foam
Memory foam also known as viscoelastic foam is a temperature-sensitive and ultra-soft foam, which molds to the body shape. Currently, it is used to create pillows and mattresses. Unlike flexible polyurethane foam that has a more bouncy feel, memory foam has additional chemicals, which increase its viscosity and density. As a matter of fact, the density of memory foam ranges between 2 and 8 pounds per cubic foot. While the edge blade of a knife can easily cut through less dense pieces of memory foam, you may need to consider upgrading to more aggressive blades, such as V-Tooth or Scallop band knife blades so as to cut denser memory foam.
4. EPP (Expanded Polypropylene)
This is a closed-cell beaded foam, which provides excellent protection, thanks to its very unique properties. It serves as a great shock absorber, has a high resistance, and has a strength-to-weight ratio. In addition, it is a great thermal insulator and you may fabricate it in various densities, depending on your requirements or needs. Moreover, EPP is a dependable type of protective dunnage, which you may use it in everything from food-safe applications to consumer products.
5. Convoluted Foam
It is foam often shaped with ridges that help to alleviate pains and aches. This type can either be made of memory foam or polyfoam, and it’s mostly used as mattress toppers. The best thing about it is that it is affordable and can be helpful if your mattresses alone don’t provide enough pressure relief.
6. Latex Foam
This is derived from rubber trees’ sap, making it a more eco-friendly and natural alternative to synthetic foam. Latex foam is commonly known for its durability, elasticity, and natural resistance to dust mites and allergens. Common applications for this type of foam include the following:
- Exercise equipment
- Upholstery
- Pillows and mattresses
In a nutshell, the world of foam can be very confusing, especially to those who are still new to it. And with different types of foams, you can easily make a wrong decision. But while each varies, their materials generally excel in easing down the pressure, guaranteeing comfort.