Rubber is another good thermal insulator. Rubber guards against the danger of getting stunned by electrical energy, And that's why most electrical cables are encased in rubber. Important takeaway → Often Look at the λ-value just before purchasing insulation. Reduced is healthier, specifically in tight spaces where you can’t use https://soundproof-window-film54062.affiliatblogger.com/86766325/acoustic-secondary-glazing-an-overview