This comprehensive guide covers everything you need to know about using composites applicators and gelcoat spray guns to enhance the structural and visual quality of composite products. From preparing the mold to selecting the right viscosity of gelcoat, it provides practical insights into the spraying process, tool calibration, and safety precautions. Discover how to choose between HVLP, pressure-fed, and gravity-feed spray guns, and understand how applicators ensure precise resin and fiber placement for optimized performance.