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Dethlac Insecticidal Lacquer Spray - 250ml

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£4.73 Incl. VAT
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Once sprayed, Dethlac's Insecticidal Lacquer dries to a hard clear film, which remains fully effective for months, even when it rains (for ants in the garden) or if the surface is washed with detergents (for ants in the kitchen and around the home). Dethlac insecticidal lacquer can be used indoors and outdoors and may be applied on any firm non-absorbent surface, ie doors, window frames (not UPVC), skirting boards, shelves, concrete walkways & patios etc.
Flying ants can be eliminated by spraying on surface before take-off.

Features and Benefits

  • Kills Spiders, ants, woodlice, cockroaches and other crawling inescts.
  • Can be applied to any non-absorbant surface, dries to a hard clear film.
  • Can be used indoors and outdoors, rain-proof formulation
  • One application remains effective for months.
  • Approved under The Control of Pesticides Regulations 1986 for use as directed. HSE NO. 9708. active ingredients Deltamethrin 0.02% w/w Pyrethrins 0.08% w/w.

Usage / Applications

Please use in accordance with manufacturers instructions on the product label at all times.

  • Apply in bands of 8-15cms (3-6") in width.
  • Spray up to a maximum of 5 second bursts at a distance of 15-23 cms (6-9") directly at surface.
  • Spray onto surfaces where insects walk (in to cracks and crevices, for example).
  • Re-apply as necessary
  • Wear nitrile gloves.
  • Always remove pets and children during application until Dethlac has dried completely.
  • To remove Dethlac use methylated spirits.
  • Always read the label prior to use.

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Questions & Answers


How long do I have to keep cat away before it dries


It depends how thick you spray it but usually it takes no more than 15 minutes.

When dry it turns to a hard lacquer. You should check it's completely dry before allowing the cat to roam near the area. 


Can this get of carpet beetles?


In theory this would be effective, but I would not use it on a carpet.  It dries to a hard lacquer,


Can this be used on bathroom tiles? and to get rid of silverfish?


Yes to both of these questions. You will need to use a couple of layers so to speak. Silver Fish can be quite stubborn


4 / 5 1 reviews
Terry Mallard
17th May 2020
Service good only downside was carrier who had to be contacted many times before successfully delivering
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Dethlac Insecticidal Lacquer Spray - 250ml

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