Can they handle chemical and corrosive powders?

yes — for strong acids, alkalis and solvents specify the pure PTFE sleeve (pH 0–14, −40 to +300 °C). For mild or abrasive chemical powders, the heavier-wall PU-15 is typically the economical choice.

SOSHH® is a professional brand specializing in the development, design, manufacturing, sales, and technical services of food-grade flexible connectors for powder and bulk material processing systems.