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Woodworm treatment deep action liquid 750 ml - Meyer Holzwurm EX

Description

Meyer Woodworm EX 750 ml is a liquid special agent against woodworm (house longhorn beetle larvae) that permanently protects softwood and hardwood against new infestation. The active ingredient penetrates deep into the wood structure and works preventively as well as curatively.

Benefits at a glance:

  • 🛡️ Reliable protection against house longhorn beetle larvae (Hylotrupes bajulus L.)
  • ⚡ Deep, fast penetration into the wood structure
  • 🎨 Can be painted over with varnishes, stains and emulsion paints
  • 🌲 Suitable for softwood and hardwood of use class 1
  • ⏱️ Short drying time of only 12–24 hours

Areas of application:

  • 🏠 Preventive protection of furniture and wooden objects indoors (max. 2–3 m²)
  • 🪵 Wood outdoors under a roof, e.g. roof truss and wooden cladding
  • 🔨 Pre-treatment of untreated wood that is still free of infestation
  • ⚠️ For load-bearing, structurally relevant components: control only by specialist companies

Detailed product description

Meyer Woodworm EX is applied undiluted with brush or roller – do not spray. Consumption is approx. 200 g/m² for two coats, the drying time is 12–24 hours depending on temperature and absorbency of the substrate. After complete drying (at least 48 hours) the surface can be processed further.

Compared with standard products, Woodworm EX offers a particularly deep penetration effect and remains paintable after drying without impairing the protective effect. Typical areas of use are trades, construction and DIY.

Practical tip: Make the substrate clean, dry and free of oil and grease beforehand, apply two coats at intervals of complete drying and clean tools immediately after use with water. Store in the original container at 5–30 °C, well ventilated and protected from direct sunlight.

Technical data

Technical data
Weight per unit area: 200 g/m²
Contents: 750 ml
Product group: Wood preservative paint & opaque paint
Use
Merchandise group: Paints, varnishes & wood preservation

Data sheets

Data sheets and documents

All documents come unchanged from the manufacturer.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Meyer-Chemie GmbH & Co. KG
WerkstraĂźe 13
32130 Enger
Germany

Electronic address info@meyer-chemie.de

All products by Meyer-Chemie

Information as of: 2026-09-17

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For your project

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Project: Paint and oil outdoor wood

Clean and brighten greyed wood, let it dry and sand loose fibres; then stain, paint or oil. Stay within the system: oil only on raw or already oiled wood, not over stain or paint.

  1. Prepare the surface

  2. Apply

    • Part of the system Thin-film stain, grain stays visible
      €65.95 €26.38 / 1 Litre
    • Alternative Gel stain, hardly drips, forms a thicker film
      €84.49 €33.80 / 1 Litre
    • Alternative Opaque instead of translucent
      €28.95 €38.60 / 1 Litre
    • Alternative Only on raw or oiled wood, not over stain
      €24.95 €33.27 / 1 Litre
  3. Tools & accessories

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