If you want to perform the formation of small gas cells in male-manufactured thermal insulation, glass and polymer materials can be utilized to entice air in a very foam-like construction. Exactly the same basic principle Utilized in glass wool is used in other man-designed insulators for example rock wool, Styrofoam, https://glass-wool-board60471.theblogfairy.com/33564374/the-greatest-guide-to-glass-wool-material