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Prevention

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QB Profi
QB Profi

YIELD 50 m2/ 1 kg

STRUCTURAL TIMBER

Liquid fungicide and insecticide concentrate for long-term protection of timber against mildew, wood-destroying insects and fungi. Protects interior (roof structures, floors) and exterior (roof boarding, pergolas, fences) wooden elements.

DIRECTIONS FOR USE

Effective against

  • insects
  • fungi
  • mildews

Field of application

Prevention

  • roof structures
  • floors
  • roof boarding
  • pergolas
  • fences

PROTECTION LIFETIME

Interior:
unlimited

Exterior:
10 years or more, with subsequent inspections of protective condition every 2 years

COLOURS

Brown
Green
Colourless

PROPERTIES OF TREATED WOOD

The diluted product soaks into the timber, forming a stench-free, unlayered wood surface. The colourless version does cause yellowing.

TYPE CLASSIFICATION

ACCORDANCE WITH EUROPEAN STANDARD EN 49 0600-1:
FB, IP, P, 1, 2, 3, D, SP

SIZES AVAILABLE

  • 5 kg
  • 15 kg
  • 25 kg
  • 600 kg

SHELF LIFE

  • 36 months

DIRECTIONS FOR USE

Mix before use! Remove all bark residues, old paint coats and debris before treatment. For the preservative to be deposited uniformly and evenly across the timber surface, treatment should take place at temperatures of +5°C to +30°C. Soaking time will depend on the timber’s moisture content. Wait until the first coat has soaked in completely (about 4-24 hours) before applying the next coat or spray. Once treated, outdoor timbers (use class 3) must be covered with a suitable coating.

Certified as effective under EN 46-1, EN 113, EN 73, EN 84 (prevention) and EN 330  (field testing).

Recommended use

USE CLASS ACCORDANCE TO EN 335
APPLICATION METHOD
BOCHEMIT CONCENTRATE: WATER DILUTION RATIO
MIN. CONCENTRATE INTAKE
Interior (1–2)
coat, spray (1–2x)
1:9
20 g/m2
immersion
1:19–1:6
20 g/m2
pressure-vacuum impregnation **
max. 1:99
5 kg/m3
Exterior (3)
coat, spray (2x)
1:9–1:6
40 g/m2
immersion (45 min–8 hod)
1:10–1:4
40 g/m2
long term immersion (8–24 hod)*
1:19–1:9
50 g/m2
pressure-vacuum impregnation */**
max. 1:49
15 kg/m3

* no top coat     ** colourless product only

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1 1 1 1 1 1 1 1 2 2 2 3 3 3 x 6 7 7 7 7 7 7 8 8 8 9 10 10 10 10 10 11 11 11 11 11
Product Yield
m2 per 1 kg
Water dilution
ratio
Effective against Use
1 100 1:9
1:19
  • insects
  • fungi
  • mildews

Prevention

  • roof structures
  • floors
  • roof boarding
  • pergolas
  • fences
2 13,5 1:2
  • insects
  • fungi
  • mildews

Prevention

  • minor roof structures
  • floors
  • roof boarding
  • pergolas
  • fences
3 50 1:4
1:19
  • insects
  • fungi
  • mildews

Prevention

  • roof structures
  • floors
  • roof boarding
  • pergolas
  • fences
x up to 1500 1:66
1:124
  • fungi
  • mildews

Prevention

  • against blueing during transportation
  • against blueing during storage
6 up to 1000 1:28
1:66
  • fungi
  • mildews

Prevention

  • against blueing during transportation
  • against blueing during storage
7 varies according to use class 1:24
1:99
  • insects
  • fungi

Prevention

  • wooden structures
  • posts
  • fences
  • pergolas
  • gazebos
8 33 1:4
1:19
  • insects

Eradication

  • wood colonised by wood-destroying insects
  • colonised wooden structures of historical significance
  • wooden antiques (diluted with alcohol)
9 20
  • mildew
  • algae
  • lichen
  • yeast

Eradication

  • bathroom
  • kitchen
  • laundry
  • cellars, garages
  • spa, sauna
  • swimming pools
10 4 - 33 1:1
1:9
  • fire
  • insects
  • fungi

Fire protection

  • structural timber
  • wooden structural elements
11 2,5 2:1
  • fire

Fire protection

  • structural timber
  • wooden structural elements

Use biocides safely. Always read the label and product information before use.

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