GAIA AB 704 Antimicrobial is a concentrate that controls or retards the growth of bacteria, fungus, and algae in plastic molded parts. This product works by creating a zone of inhibition that retards microbial growth on a molded part as well as in a measurable zone around the part. AB 704 is produced in an LLDPE carrier for ease of dispersion. Independent tests show that AB 704 will inhibit e-coli and staphylococcus growth. A loading level of 3 - 5% is recommended.