Why must surfaces be precleaned? reduces the number of microbes and removes blood, saliva and other body fluids. If a surface is not clean, it cannot be disinfected.

What is the purpose of surface barrier?

SURFACE BARRIER™ is a “state-of-the-art” water-based fluoropolymer impregnator that penetrates deep into porous surfaces, creating a long lasting, invisible barrier that allows vapor transmission. SURFACE BARRIER™ repels and protects against dirt, oil, food stains, grease, mold, mildew and waterborne soils.

What regulation requires the use of surface disinfection?

OSHA requires surface disinfectants to be efficacious against HIV and HBV. If blood is present on the surface, an intermediate-level disinfectant labeled as tuberculocidal should be used. The CDC states that liquid chemical sterilants should not be used as an environmental surface disinfectant.