Registered in the UK
HSE No. 9967
Permost CS is a specialised microencapsulated insecticide, designed to give long-lasting residual effect. The formulation contains a combination of large and smaller microcapsules. It offers controlled release from the time of application, for a good knockdown effect with residual activity for up to 60 days.
What is Microencapsulation?
Microencapsulation is the technique of protecting an ingredient inside a polymer membrane. It prevents the total immediate release of actives upon application and it allows prolonged efficacy over a period of time. It also reduces odour and significantly enhances operator safety.
Capsules vary by two factors:
1.Size (ranging from 10 to 110 nanometers)
How Does Microencapsulation Work?
The varying size and thickness of the capsules allows the active to be released by:
1. Diffusion through the pores in the capsule wall.
2. Thinner capsules rupture/break on application, releasing active instantly.
3. Thicker capsules break down over time, causing prolonged release of active.
Thicker membranes allow for a controlled release, meaning product can remain effective for up to 3 months.
Active Ingredient: Permethrin 25:75
Available Formulation: 255 g/L capsule suspension (CS)
Poultry red mite
|Public and Office Buildings||Shops|
|Hospitals (exc. occupied wards)||Restaurants|
|Food storage areas||Warehouses|
|Raw material stores (exc. grain stores)||Agricultural premises|
|Domestic premises||Farm buildings|
|Empty dairies||Poultry houses|
|Small/large refuse sites||Farm buildings|
Use biocides safely. Always read the label and product information before use.
Mode of Application
Permost CS can be used as a barrier spray, crack and crevice spray, surface spray, space spray (ULV) and for cold or hot fogging.