Challenge Biotask Powerful Microbial Cleaner

Challenge BioTask is an environmentally friendly microbial cleaner, designed to tackle a wide range of hydrocarbon stains. Biotask’s dual action emulsifies the contaminant, then its natural microbes quickly digest the residue.

Challenge BioTask cleans spilled oil and petroleum from surfaces such as:

concrete
asphalt
rock
rail ballast
soil
Challenge BioTask accelerates biodegradation of hydrocarbons to help reduce clean-up times.

How to use BioTask

Ideal for removing stains from concrete, asphalt and block paving/li>
Apply Biotask to contaminated area
Scrub Biotask and allow to penetrate
Rinse off thoroughly
Further applications may be necessary on stubborn stains