This is a new environmentally-friendly heat
insulation material ,Which is soft,litht and easy to install.it is
made from aluminum foil an polyethylene by special machinery.It has
no odor and toxicity;It not only overcomers the discomfort and
environmental damage borught by glass fiber and epispastic
materials,but can also resist ultraviolet radiation that can
penetrate through sheet iron,concrete ,wood and other common heat
insulation materials.This new heat insulation material not only has
goodinsulation,heat-reflection