
Phos-Chek Class A Foam Solution, 5 gallon pail
Phos-Chek Class A Foam Solution can be applied by various discharge devices that affect the formation of bubbles.These different devices produce mixed foam solution varying from a wet or fluid foam suitable for soaking type applications (coal bunkers, peat bogs, dumps, etc.) to a drier shaving cream consistency for long-term foam blanket applications (exposure protection, pretreatment, etc.)The user should choose the most appropriate device to meet the objective of each application.General Application Rates: Direct Attack: 0.3% to 0.5% Overhaul Mop-up: 0.2% to 0.4% Exposure Protection: 1.0% Brush Pretreatment: 0.7% to 1.0% Phos-Chek Class A foam Product Approvals/Tests: USDA Forest Service - Approved for use for all application methods (ground engines, helicopter buckets, helicopters equipped with fixed tanks, and fixed wing aircraft) UL Listed Wetting Agent @ 0.25% use rateApproved for use by Canadair Corporation for use in the CL-215 and CL-415 water scooping a