Add the heat insulation material which endures the rice particle
Submitted by superAdd the heat insulation material which endures the rice particle
Company, Aspan Aerogel of U.S.A., endure rice material is it insulate against heat the material to make, as drawn, because take the form of pearl (oxidize silicons two times) The structure combined, therefore have extremely a lot of empty holes, the advantage of this kind of heat insulation material is that the insulating against heat is high and light, target it use to winter protection with, use by clothes heat-resisting.