Acoustic insulating materials; weatherstripping compositions for use in automobiles; weatherstripping compositions for use in homes; draught excluder strips; insulation and barrier articles and materials, namely, acoustical insulation barrier panels, acoustical insulation for buildings, acoustic insulating materials; insulating materials; insulating matting for vibration insulation and sound insulation; foam for use as heat insulation; synthetic paddings, namely, plastic waddings to be used f...