Description
Mostyn Duo offers quick and long lasting control against a wide range of flying and crawling insects. A highly specialised combination of microencapsulation and emulsion-in-water technology, the active ingredients offer dual control. When sprayed, prallethrin (EW) delivers a fast knockdown and flushing effect, while the microencapsulated cyphenothrin gives long lasting residual control. As well as being ideal for use in a variety of environments, Mostyn Duo can also be used against ants and wasps via targeted spraying application.
This product is made here in the UK. With the rising costs of importing products, it has never been a better time to buy British. Buying UK made product not only means you are helping to reduce our carbon footprint, but you are also supporting UK manufacturers. We’re proud to be a UK manufacturer and supporter of UK trade, and pride ourselves on manufacturing and sourcing the highest quality UK made products wherever possible.
Application Environments
- Domestic/commercial/ industrial/agricultural premises
- Hotels/hospitals/shops/ municipal buildings
- Restaurants/food handling areas
- Dairies/livestock and poultry houses/stables/farm buildings
- Buses/trains/aircraft and other transport
- Refuse tips/refuse storage areas
- Raw material stores, grain mills, empty granaries, other storage areas
Target Pests: Ants (adults and nymphs), Beetles, Bed bugs (adults and nymphs), Cockroaches (adults and nymphs), Darkling beetles (adults and nymphs), Earwigs, Fleas, Flies, Hornets and Asian hornets, Moths, Red mites (adults and nymphs), Silverfish, Wasps
Mode of Action: Cyphenothrin and prallethrin disrupt the nervous system of the target pest via stomach and contact action, causing rapid knockdown and death.
HSE No. 10383
- Broad spectrum insect control
- Enhanced operator safety
- Low mammalian toxicity
- Microencapsulation – ensuring controlled release
- Emulsion in water - gives fast knockdown
- Improved efficacy and longevity in dusty and dirty environments
- Flushing effect
Contains: Cyphenothrin 10.7% w/w and prallethrin 1.1% w/w
Application Concentration / Application Rate:
Surface, Spot, Barrier, Perimeter, Crack and Crevice application:
| Applications | Mostyn Duo CS | Water* | Surface |
| Low infestation or application on clean surfaces | 75 ML | 5 L | 100 m² (50ml/m²) |
| High infestation or application on dirty and/ or highly absorbent surfaces and on floors | 100 ML | 5 L | 100 m² (50ml/m²) |
| Targeted ant, wasp and hornet nest applications | 1ml | 50ml | 1 m² |
Indoor space treatment – cold and hot fogging:
| Application | Mostyn Duo CS | Water* | Volume |
| Cold Fogging | 100ml | 5L | 500 m³ |
| Hot Fogging | 100ml | 500 m³ |
PROFESSIONAL USE ONLY 
This product can only be used by people who are required to use pesticides as part of their work and who have received appropriate information, instruction and training.
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