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The good sofa uses DuPont high-density flame retardant sponge, and you can't remember the specific model, you can ask their sales staff.
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I really don't have a big deal of research on this, you can check the website of the Dynasty sofa, and there should be a description of the team's own products.
Artificial sponges are made of polyurethane material. There is also a natural sponge, which is a simple multicellular marine animal, one of the earliest multicellular organisms on earth. It is known that there are more than 5,000 species of sponges in the world, but only about 15 species have use value, and people call them "tame" sponges. >>>More
See what furniture you make, such as sofas, mattresses, etc. The sofa is generally made of virgin cotton, while the mattress is mostly made of recycled cotton.
The sponge cushions of sofas are generally made of chemical raw materials, which will contain a little formaldehyde. But not very serious. It is not harmful to the human body.
Flade's sofa was bought by relatives at home and was of good quality.
Hello! For bonding sponges, sofas, leather, fabrics and other materials, it is better to find a glue that is not hard and soft after curing. >>>More