The insulation comprises recycled climbing rope scraps, and the outer material is 100% recycled polyester. It’s windproof and water-resistant with a PFC-free DWR coating. It also has a two-way ...

Reference: Marof K, Šiller L. Enhancing thermal insulation in cement mortar with silica aerogel and recycled PET plastic. Constr Build Mater. 2025;467:140320. doi: 10.1016/j.conbuildmat.2025.140320.

PrimaLoft has been producing synthetic insulation, made from recycled plastic bottles, for years, but with Loopinsulation, Swiss climbing brand Mammut is taking sustainable warmth one step further ...

A mortar made from recycled plastic and silica aerogel which improves insulation and reduces plastic waste has been developed by Newcastle University researchers. The team hope this new building ...