There are many different insulation products available for purchase. They all achieve around about the same goals but are made out of different materials. The fibreglass insulation products have been in circulation for the longest.
One of the newer products to hit the market are polyester insulation products. these products are made out of plastic recycled bottles that would otherwise be taking up space in our landfill sites. This makes this product very eco-friendly. Read more on www.isotherminsulation.com
The top 3 products for home use are aerolite insulation, isotherm insulation and cellulose fibre. They are made out of fibreglass, polyester and newspaper. All the products work well, its more just a preference thing. You will need to do your research to find out which product would suite you best.
Read more on aerolite insulation