Bullard® visors are available in acetate and polycarbonate. Acetate is designed for general-purpose use against chemical splash, spray or light impact. Polycarbonate visors are for operations requiring greater impact protection and heat resistance. Lightweight molded nylon dielectric brackets are durable and non-conductive when used with a non-conductive visor. Rugged, gold anodized aluminum brackets provide excellent corrosion and heat resistance. Bullard® brackets and visors, when used in combination, conform to ANSI Z87.1 specifications for face protection.