Anti-Static, Conductive, Insulative, Flame-Retardant or ATEX: What Hose Do I Need?
Specifying industrial hoses requires understanding the differences between insulative, anti-static, electrically conductive, flame-retardant, and ATEX-certified materials. This technical guide examines the electrical resistance spectrum from standard plastics (R ≥ 10¹² Ω) to anti-static (R < 10⁹ Ω) and conductive rubber (R < 10⁶ Ω). It details TRGS 727, DSEAR zoning, DIN 4102-B1 fire safety, and spiral wire grounding to prevent static discharges, dust explosions, and duct fires.
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