If it’s exposed to extreme heat, it will melt rather than burst into flame. In order to prevent your bed from accidentally bursting into flame, all mattress manufacturers are required to place fire barriers inside the bed to ensure it cannot ignite.įiberglass is not a combustible material. This is especially true if you have a mattress containing synthetic fibers or foam, like memory foam. This barrier exists to prevent fire.īelieve it or not, the ingredients of your mattress are often highly flammable. This type of fiberglass can then be made into a sock that goes over the foam layers of your mattress, directly underneath its cover. Fiberglass is an incredibly versatile material, and it can be stretched into yarn and woven into a synthetic fabric known as glass cloth. Since fiberglass appears in industrial insulation and surfboards, you might be wondering why it would wind up in your mattress. However, when you stuff it inside your mattress, it creates a whole different set of issues. In fact, fiberglass is one of the best materials for making things like paddle boards and surfboards, as well as their accessories. It can be used to make everything from sporting equipment to home insulation and even vehicles, including boats and canoes. This stronger version of plastic actually makes a great industrial material. What is Fiberglass?įiberglass is a type of plastic that has been reinforced with tiny glass particles. This can pose serious health risks if you wind up exposed to the fireproof sock inside this mattress. You’ll find a fiberglass fire barrier woven underneath the cover of the Vibe mattress. However, there’s a major problem with these affordable mattresses – they use unhealthy and potentially hazardous materials, including fiberglass. Vibe mattresses have become more popular in recent years because of their low cost and convenient availability on Amazon. Along with targeted support and a top layer of plant-based memory foam, the AS3 is an eco-friendly and comfortable choice. Amerisleep AS3: The balanced feel of the Amerisleep AS3 relies on silica for its flame barrier.