This evidence-based guide draws on 12+ years of TPE/TPU manufacturing expertise from Guangdong SPP New Material to break down core properties, compliance requirements, sourcing workflows, and real-world application cases for TPU E-cigarette Mouthpiece solutions. We integrate 2026 industry test data and client production records to help vape OEMs, brand owners, and component makers reduce defect rates, meet global regulatory standards, and deliver high-quality vaping experiences for end users.