PHOS-CHEKĀ® WD881 Class A Wildland Firefighting Foam
Extra shipping charge applies to each individual 5-gallon pail.
PHOS-CHEKĀ® WD881 is a Class A foam concentrate for wildland and structural firefighting. It reduces water surface tension to help wet and penetrate Class A fuels and can also create a foam blanket when mixed with air. Perimeter Solutions lists a typical use range of 0.1% to 1.0% depending on the application.
Manufacturer use rates
| Application | Concentration |
|---|---|
| Wetting agent | 0.1% |
| Direct attack | 0.3%ā0.5% |
| Mop up / overhaul | 0.1%ā0.3% |
| Exposure protection | 1.0% |
| Brush pretreatment | 0.7%ā1.0% |
Follow the manufacturer's current instructions and your agency's operating procedures for application and proportioning.
Features
- Class A foam concentrate compatible with batch mixing, eductors, direct injection and compressed air foam systems (CAFS)
- Perimeter Solutions states WD881 has no intentionally added PFAS chemicals, including PFOS and PFOA
- Manufacturer-qualified under USDA Forest Service Specification 5100-307b
- 5-gallon pail and pallet of 48 pails offered on this listing
Ordering and freight
Select a 5-gallon pail or a pallet of 48 5-gallon pails. Individual pails carry an extra shipping charge; the pallet option is listed with free shipping. For other packaging or freight questions, call Cascade Fire Equipment at 800-654-7049.