Allison Gold Plus QRP4 Doctor Blade
Gold Plus (QRP4)*
Special tool steel metallurgy with very long life, QR, and a precision low-friction metallic coating for difficult Flexo and Gravure applications. This material is not recommended to be used in Flexo containment applications. QRP4 is beneficial when running chrome gravure cylinders with minimal engraving since the coating helps to provide lubrication between the blade and cylinder and reduce haze and streaking issues. The coating will also provide corrosion resistance when used with water based inks.