Fiberglass is an insulation material composed mainly of glass. However, fiberglass can also be used in the manufacturing of different products, including automobiles. As an insulator, fiberglass ...

Several of the best boxed mattress brands, from Nectar to Casper, have been questioned over their alleged use of fiberglass. But what is fiberglass, why is it used in mattresses, and how can you ...

These materials provide support and comfort. Mattresses are also required by law to meet a flammability standard. That’s where fiberglass comes in. It’s often used as a flame retardant because ...

Fiberglass has become a huge talking point in the mattress industry in recent years, with shoppers wanting to know whether the material is safe for sleeping on or not. There's a lot of ...

The thickness of the insulating material mostly determines the R-values of rigid foam and fiberglass. Rigid foam insulation packs more R-value per cubic inch than fiberglass insulation.

We use fiberglass to make wind turbine blades. Fiberglass is a composite material made up of fine fibers of glass mixed with resin. This is a very strong, relatively lightweight material.

But experts warn of these fiberglass risks. Mattresses can be made of many different materials: traditional steel spring coils, foam, latex, cotton, and wool. But you may be surprised to see ...

Two of the most popular options for entry doors today are fiberglass and steel. Each material offers its own set of strengths when it comes to durability, insulation, maintenance, and price.

8, the California Senate approved a bill that bans the use of fiberglass in mattresses and upholstered furniture. The ban includes the use of other toxic and chemical retardant materials.

The basic facts: fiberglass is a heat-resistant material made from fine strands of glass; it's also malleable and cheap, which makes it a popular fire barrier for many mattresses. As long as it's ...