Trichlorosilane Market Size

Trichlorosilane Market Size

The global Trichlorosilane market size was valued at USD 6.5 billion in 2024 and is estimated to grow at a CAGR of over 9% from 2025 to 2034. Trichlorosilane, a crucial intermediate in silicon and silicon-based products, is widely used in semiconductor manufacturing, solar panels, and other electronic devices. The R&D efforts focus on increasing product efficiency, reducing costs, and improving the purity of trichlorosilane to meet stringent industry standards.

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For instance, in July 2022, to enhance the versatility and durability of microfluidic analytical instruments for space exploration, programmable microvalve arrays (PMA) were designed to suit different missions. This study introduced a method using selectively bonded polydimethylsiloxane (PDMS) through chemical reactions to overcome cooling problems in long-term space missions. The process involved depositing evaporated perfluorooctyl-trichlorosilane (PFTCS) on a PDMS stamp under conditions typically −80 kPa and 150 °C and then transferring the PFTCS to PDMS or glass substrates, optimizing the transfer parameters at 150 °C for 15 minutes. These controlled conditions were successfully used to synthesize the PMA, ensuring the reliability of the long-term space mission.