Deltamethrin is a widely used synthetic pyrethroid insecticide, valued for its broad-spectrum effectiveness, fast action, and relatively low toxicity to humans and animals when used correctly. It plays a crucial role in agricultural pest control, public health pest management, and home insecticide applications. This guide explores what deltamethrin is, its uses, mode of action, effectiveness, and where to buy it.

What is Deltamethrin?

Deltamethrin is an active ingredient in many insecticide formulations. It belongs to the pyrethroid family, which are synthetic analogs of natural pyrethrins derived from chrysanthemum flowers. This chemical is known for its potency against a wide range of pests while maintaining residual activity for extended control.

Deltamethrin Chemical Information

• CAS Number: 52918-63-5
• Chemical Structure: C22H19Br2NO3
• Mode of Action: Neurotoxin, affecting the nervous system of insects, causing paralysis and death.

How Does Deltamethrin Work?

Deltamethrin functions by disrupting the sodium channels in the nerve cells of insects. This causes uncontrolled nerve impulses, leading to hyperactivity, paralysis, and eventual death. It works both as a contact and stomach poison, making it highly effective against a variety of insect species.

Deltamethrin Mode of Action

• Contact toxicity: Direct exposure kills insects upon contact.
• Ingestion toxicity: Affects insects that consume treated surfaces or plants.
• Residual control: Forms a protective layer on surfaces for long-lasting pest prevention.

Uses of Deltamethrin Insecticide

Deltamethrin is used in various sectors, including agriculture, public health, and residential pest control.

1. Agricultural Pest Control

• Protects crops like cotton, vegetables, fruits, and cereals from pests such as aphids, caterpillars, and beetles.
• Common formulations: Deltamethrin 2.5 EC (Emulsifiable Concentrate) and deltamethrin dust.

2. Public Health and Vector Control

• Used for controlling mosquitoes, flies, and cockroaches in urban areas.
• Incorporated in mosquito nets, fogging treatments, and residual sprays to prevent vector-borne diseases.

3. Household and Structural Pest Control

• Effective against ants, cockroaches, bed bugs, fleas, and spiders.
• Often available in aerosols, dusts, and liquid concentrates.

4. Animal Health Protection

• Used in livestock treatments to control ticks, mites, and fleas.

Effectiveness of Deltamethrin

Deltamethrin is highly effective against various insect species due to its rapid action and long-lasting residual effect.

• How long does deltamethrin take to work?

  • Insects show signs of hyperactivity and paralysis within minutes.
  • Full elimination usually occurs within a few hours.

• How long does deltamethrin last?

  • Residual effectiveness can last from 2 weeks to 3 months, depending on surface type and environmental conditions.
  • Indoor applications typically last longer due to reduced exposure to rain and sunlight.

How to Use Deltamethrin?

Deltamethrin is available in multiple formulations, each with specific application methods:

1. Deltamethrin Dust

• Ideal for indoor crevices, cracks, and voids.
• Provides long-lasting control in dry environments.
• Commonly used in wall voids, attics, and behind appliances.

2. Deltamethrin 2.5 EC (Emulsifiable Concentrate)

• Requires dilution with water before spraying.
• Used for crop protection, mosquito control, and surface treatments.
• Applied using sprayers for large-scale pest management.

3. Deltamethrin Aerosols & Sprays

• Ready-to-use formulations for quick knockdown of household pests.
• Ideal for spot treatments in kitchens, bathrooms, and basements.

4. Deltamethrin-treated Mosquito Nets

• Used in malaria-endemic regions for long-term mosquito prevention.
• Provides protection during sleep with minimal human exposure.

Where to Buy Deltamethrin?

For those looking for high-quality deltamethrin formulations, Shijiazhuang Pomais Technology Co., Ltd. is your trusted supplier. As a leading manufacturer and exporter of agrochemical products, we provide customized solutions, including formulation, packaging, and labeling to meet your specific needs.

Why Choose Us?

Reliable Supply – We ensure stable production and on-time delivery.
High-Quality Standards – Our deltamethrin products comply with ISO, SGS, and COA certifications.
Customized Formulations – We offer deltamethrin in various concentrations, including 2.5 EC, WP, and dust formulations.
Private Labeling & Bulk Orders – We support OEM & ODM services for global distributors and retailers.
Competitive Pricing – Direct factory pricing for wholesalers and large-scale buyers.

How to Purchase

If you’re looking to buy deltamethrin in bulk, contact us today for customized solutions:

Email: cathy@pomais.com
Website: https://www.pomais.com/product/deltamethrin-25g-l-ec50g-l-ec25g-l-sc/
Headquarters: Shijiazhuang, China

We supply B2B buyers, retailers, and wholesalers worldwide, ensuring premium insecticide solutions tailored to your market needs.

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Conclusion

Deltamethrin is a versatile and highly effective insecticide used in agriculture, public health, and residential pest control. Its fast action, residual control, and broad-spectrum activity make it a preferred choice for professionals and homeowners alike. Whether you need deltamethrin dust for crevice treatment, emulsifiable concentrate for field application, or ready-to-use sprays, Shijiazhuang Pomais Technology Co., Ltd. provides high-quality formulations with global shipping options.

Contact us today to discuss bulk orders, private labeling, and customized pesticide solutions for your business!