Fiber-reinforced emulsions require controlled fiber feeding and dispersion without balling or clogging. Plants often use a dedicated fiber hopper with metering, a high-shear wet-out or induction system, and screens sized to protect pumps and spray nozzles. Agitation must keep fibers suspended but avoid excessive shear that damages emulsion stability. Transfer pumps should tolerate fibrous slurries, and recirculation loops need low-shear bends and valves. Quality control must verify uniform fiber distribution, viscosity stability, and application performance through the intended spray system.