Permethrin SFR 36.8% is mixed at a rate of 1 2/3 fl oz per gallon of water. We also recommend you review our Roach Guide so you can understand how to implement a full roach control program for best efficacy as sprays alone will not eliminate roaches and do not act as a repellents to keep them away.
Permethrin SFR 36.8% can be used as a flea and tick dip on dogs per the product label. Instructions are 1/4 fl. oz. to 1 1/4 gallons (0.0626% AI). Dip wash. Thoroughly wet animal to water, skin with sponge or rag. Let drip dry.
Per the product label, when treating for termites, you will use the 0.5% solution rate, which is 1 2/3 oz. of Permethrin SFR per gallon of water.
The amount of area that a gallon of Permethrin SFR 36.8% treats will depend on what you are treating for. If you are using this for general use, you will use 1 2/3 fl. oz. per gallon of water. This will make approximately 99 gallons of solution and will cover 99,000 square feet. This is over two acres.
Permethrin SFR is labeled to treat for Box Elder Bugs. Dilute at 1oz per gallon water.
Permethrin SFR 36.8% is rainfast after it has dried. Typically, 1-2 hours after application.
Oddly enough, the SFR in Permethrin SFR stands for "Surfactant For Richard".
Permethrin SFR 36.8% is labeled for eradicating centipedes and millipedes. You will apply 1 2/3 fl. oz. + 126 1/3 fl. oz. water to the exterior areas (monthly) and cracks and crevices inside quarterly. Please take a few moments to review our treatment article on How to Get Rid of Centipedes for a successful program.
Permethrin SFR is actually labeled to be used on poultry and other livestock and would be safe when used as directed. When spraying areas, animals should be out of the area during treatment until dry.
Permethrin SFR 36.8% will kill scorpions that come in contact with it. However, a more effective product would be Onslaught Fastcap which is specifically designed for Scorpions and other insects.
Yes, Permethrin SFR 36.8% can be used for carpet beetle larvae. You will need to use 1 2/3 fl. oz. for each gallon of water to get a 0.5% ratio. When using this product for carpet beetles the label states to apply the spray evenly to rugs, carpets, along baseboards and edges of carpeting, under carpeting, rugs and furniture, in closets, on shelving, and wherever else these insects are seen or suspected. For the best control of immature stages, we recommend adding an IGR (Insect Growth Regulator) to your insecticide, such as NyGuard EZ1.
Permethrin SFR 36.8 could be tank mixed with herbicides such as 2,4-D as long as the rates on both product labels are followed.
Yes, Permethrin SFR 36.8% is labeled for Armyworms and it can be used in a hose end sprayer as long as it can be calibrated to the required usage rate.