Released on May 7, 2026. Foaming materials are widely used in furniture, automobiles, packaging and construction due to light weight, high elasticity, heat insulation and sound insulation. PU, EPS, EVA, EPP and foamed rubber deliver enhanced performance with porous structures, serving as key materials for modern manufacturing中华人民共和国生态环境部. Blowing agents are critical additives that generate uniform, stable micro-bubbles inside materials, converting solid materials into porous structures. Main technologies include physical, chemical and reactive foaming, matching various materials and processes中华人民共和国生态环境部. Physical blowing agents are mainly C5–C7 alkanes for EPS. Chemical agents are typically azo compounds such as AIBN, which releases nitrogen upon heating and works for PVC, epoxy resin, rubber and more, acting as both initiator and foaming agent中华人民共和国生态环境部. Amid stricter environmental rules and rising demand for lightweighting, high-efficiency, low-VOC and green foaming systems become industry priorities. Precise cell control and improved compatibility keep driving innovation, supporting high-quality development in energy-saving buildings, green packaging and smart mobility. For more information, please visit: https://www.tiktok.com/@mia_iota/video/7597717976720149782