SM4003B-20 | Schmick Mick Heavy Duty HQB Degreaser 20L A quick-break biodegradable degreaser. Suitable for use across a broad range of applications and has the advantage of being environmentally friendly. DIRECTIONS For cleaning of machines or floors dilute with water 3:1 for cold machines 4:1 for hot machines. For extremely dirty surfaces increase strength as required. Always test in an inconspicuous place prior to use and adjust dilution as required.