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CUPWW5L Low Odour Woodworm Killer 5 litre

ConsumablesWoodcareTreatments & Preservers

Cuprinol Woodworm Killer (WB) kills all types of wood-boring beetle larvae. Its deep penetration ensures effective protection for years to come.

This low odour, water-based formula has been specially developed to make it more pleasant and convenient to use.

Application:

Bare Wood: Flood surfaces with 2 or 3 brush coats. Pay particular attention to endgrain, corners, joints, crevices, etc. In severe cases, also inject into flight holes 7-10cm (3-4ins) apart and repeat treatment. Re-treat surfaces cut after treatment.

Polished Wood: Inject into flight holes 5-7cm (2-3ins) apart. Flood into joints. Wipe off surplus. In severe cases repeat treatment. Fluid does not penetrate polished surfaces. Wax polished surfaces will normally require re-waxing after treatment.

Note: The application of this product may cause darkening of some timbers. If colour is critical, try a test area first and allow to dry fully to ensure final appearance is acceptable. After drying, glues, fillers and knotting can be used normally. Bitumen, rubber and some plastic based materials may soften or swell on contact with fluid or solvent vapour.
Do not spill on asphalt, bitumen, bitumen felt, tar or mastics. Ensure timber is fully dry (allow 6-8 weeks) or use a vapour barrier such as heavy-duty polythene sheets (as used for damp proof membrane) before laying plastic floor tiles, foam or rubber-backed carpet, underlay or hanging vinyl wallpaper.

Cuprinol Low Odour Woodworm Killer

Size: 5 litre.

SDS Information

COSHH Datasheet: Download 2193

Hazardous

H410 Very toxic to aquatic life with long lasting effects.

Precautionary

P102 Keep out of reach of children.

P101 If medical advice is needed, have product container or label at hand.

P262 Do not get in eyes, on skin, or on clothing.

P312 Call a POISON CENTER/doctor/…/if you feel unwell.

P501 Dispose of contents/container to …

GHS Code

GHS07 Health hazard/Hazardous to the ozone layer

GHS09 Hazardous to the environment

Product Specifications

  • CUPWW5L
  • £64.24 (01/06/2026)
  • £64.24 (ex VAT) | £77.09 (inc VAT)
  • S
  • False
  • 5010212591581
  • £64.24
  • 1
  • Cuprinol (CUP)
  • 5218667
  • 5.522kg
  • False
  • Y
  • 0
  • True
  • 1
  • 2
  • 1
  • 0
  • TBD
  • 179 x 305 x 112

Technical Specs

  • Woodworm Treatment
  • 5

Products in the Group

Type Colour Size (L)
Low Odour Woodworm Killer 1 litre CUPWW1L | Cuprinol | Treatments & Preservers
Woodworm Treatment 1L
Low Odour Woodworm Killer 5 litre CUPWW5L | Cuprinol | Treatments & Preservers
Woodworm Treatment 5L

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