Cyper WSP is a powerful, economical, and easy-to-use insecticide formulated with 40% cypermethrin, a synthetic pyrethroid known for its fast knockdown and long-lasting residual control. Packaged in convenient 4 x 9.5 gram water-soluble packets, this product is ideal for both indoor and outdoor use in residential, commercial, and industrial environments. It is especially effective on porous surfaces like brick and raw wood, making it a go-to solution for perimeter and structural pest control.

Key Features:

• Formulation Type: Wettable powder in water-soluble packets (WSP)
• Package Size: 4 x 9.5g packets per envelope
• Active Ingredient: Cypermethrin 40%
• EPA Registration Number: 53883-340
• IRAC Classification: Group 3A (Pyrethroids)
• Comparable To: Demon® WP

Effective Against:

• Ants (including carpenter ants)
• Aphids
• Boxelder bugs
• Cockroaches
• Fleas
• Flies
• Mosquitoes
• Silverfish
• Spiders (including black widows)
• Scorpions
• Ticks
• Wasps
• Chiggers
• Mites
• Crickets
• Earwigs
• Firebrats
• Millipedes
• Pillbugs
• Termites (localized treatment)
• And more than 30 other listed pests

Use Sites:

• Indoors: Apartments, homes, hospitals (non-patient areas), schools, restaurants, warehouses, nursing homes, hotels, food processing facilities
• Outdoors: Lawns, ornamental gardens, parks, building perimeters, garages, patios, refuse areas
• Transportation: Buses, trailers, railcars, aircraft cargo holds
• Industrial: Factories, laboratories, non-food/feed areas of commercial buildings

Benefits:

• Quick Knockdown: Kills pests on contact
• Long-Lasting Residual: Up to 90 days of protection on treated surfaces
• Non-Staining & Odorless: Ideal for sensitive indoor environments
• Crystallized Formulation: Adheres well to porous surfaces like wood and brick
• Water-Soluble Packets: No measuring or mess—just drop into water and mix
• Cost-Effective: One envelope makes up to 4 gallons of finished spray
   
• Application Instructions:

• Mixing Rate:
  • 0.1% solution: 1 packet per gallon of water
  • 0.2% solution: 2 packets per gallon of water
• Application Methods: Crack-and-crevice, spot treatment, perimeter spray
• Equipment: Use with hand-held or backpack sprayers
• Pet Safe: When used as directed and once dry

Safety & Handling:

• Wear gloves and a mask when handling dry packets
• Avoid contact with skin and eyes
• Do not apply to food-contact surfaces
• Keep out of reach of children and pets until dry