Mercaptobenzothiazole Inhibitors Market to Grow 5.2% Annually Through 2035

The global mercaptobenzothiazole (MBT) inhibitors market is poised for sustained expansion, driven by growing demand from industries such as automotive, electronics, and industrial automation. According to a recent report by IndexBox, the market is expected to grow at a compound annual rate of 5.2% between 2026 and 2035.

The accelerating adoption of electric vehicles (EVs) and hybrid transmissions requires advanced fluids with copper-compatible corrosion inhibitors to protect mixed-metal components. This trend is driving demand for MBT inhibitors in the automotive sector, particularly in regions where EVs are gaining market share.

Another key driver of growth is the miniaturization and higher circuit density in electronics, which demands highly purified MBT inhibitors with extremely low metal-ion leaching. This shift toward premium products is expected to continue, with premium specifications growing at 7-9% annually by 2035.

The market faces challenges such as raw material price volatility, particularly for aniline and carbon disulfide, which can swing 20-30%. Regulatory actions under REACH and TSCA may also impact the market, prompting reformulation and adding compliance costs of 5-15% to imported products in regulated regions.