The tape backing materials market is projected to grow from USD 8.6 billion in 2025 to USD 13.3 billion by 2035, registering a CAGR of 4.4% during the forecast period. Polypropylene is projected to dominate the material segment with a 68.3% share in 2025. The masking tapes segment is expected to lead the application segment with a 30.1% market share.