The conductivity variable is a vital index to evaluate the heat-insulation and chilly-insulation impact of the warmth-preservation content. The lessen the conductivity variable is, the better the heat-insulation effectiveness is going to be. The conductivity issue of the content is 0.034w/m�?k at a median temperature 0 �?. As this product https://baruchi949rmg7.blogacep.com/profile