【China Aluminum Industry Network】 Although both styrofoam and rock wool materials have the effect of heat preservation and heat insulation, styrofoam uses foaming to create thickness and there is air in the thickness. Because air does not move, there is no problem of heat convection. Radiant heat can also penetrate the styrofoam directly into the other side, resulting in poor thermal insulation. The principle of rock wool is similar to that of styrofoam, and its heat insulation effect is limited. In addition, rock wool's prolonged bacteria and mildew and mildew also occupy space. Both of them have many disadvantages and are not environmentally friendly. Compared to aluminum insulation blankets, aluminum insulation blankets use "high-purity, low-penetration aluminum foil facings" above and below, with "insulations" sandwiched between them. The independent bubble layer, which is highly insulated from heat, is also an environmentally friendly material.

Although the aluminum insulation blanket is much better than the styrofoam and rock wool, but the high cost, high cost, high price, low cost, external wall insulation material is better, or Nanyang Yintong YT inorganic active wall insulation System, this material is a kind of non-network insulation system, does not need grid cloth, rivets, do not need anti-cracking mortar and plastering mortar, directly outside the insulation layer veneer tiles or do paint, A-level non-flammable, water resistance, resistance Cracking, anti-air blasting, zero maintenance costs, the same service life with the wall.