Novel Surface Treatments [NOVEL] offers Semi-Gel Form Spray. Novel Surface Treatments is an ISO: 9001 company that manufactures various kinds of surface treatment related quality products for various applications to suit different industries and application areas. The Semi-Gel Form Spray or [A-2] VK Spray is used for large surface areas with plastic spray pump or pressurized spray bottles. It simultaneously removes annealing colours, ferritic contamination and weld burns. This VK Spray is very safe & easy to use for cleaning of large equipments like S.S. Vessels, dryers, agitators, dairy machinery, fermentators, internals and externals of pipes by pressurised spray bottle or pump. Semi-Gel Form Spray has a coverage / kg: approx. 40 sq. Ft.