DuPont™ Tyvek® Silver
DuPont™ Tyvek® silver was originally developed by DuPont US. And it is high-density polyethylene non-woven fabric (DuPont™ Tyvek®) with aluminums evaporated. Furthermore, this thermal barrier coated sheets are processed every single fibers with anti oxidation to prevent degradation of aluminum.
Unlike the other products such as sandwiched with thin water proof films and aluminum vapor transmission, degradation of DuPont™ Tyvek® Silver is much fewer than other company.
Due to the anti oxidation for each fibers, DuPont™ Tyvek® silver keep the best vapor transmission and durable thermal barrier significantly.