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Pyro

Pyro

Fire

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Pyro
Pyro C – s1, d0

YIELD 2,5 m2

Fire Protection

Dilutable wood fire-retardant liquid concentrate that reduces burn rate and slows the spreading of flames on the wood surface. It also prevents smoke from developing. For the treatment of wooden fixtures of built structures and other wood-based materials built into building interiors.

PROPERTIES OF TREATED WOOD

The product leaves behind a functional layer on the timber’s surface. Treated timber is stench-free.

TYPE CLASSIFICATION

ACCORDANCE WITH EUROPEAN STANDARD EN 13501-1:
Reaction to fire classes C – s1, d0

SIZES AVAILABLE

  • 5 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 +40°C. Do not apply Bochemit PYRO  to frozen timber. Bochemit Pyro is recommended for timber with a maximum humidity content of 20%. Wait until the first coat has soaked in completely (about 4-24 hours) before applying the next coat or spray. Keep treated timber away from rain and high humidity. We do not recommend overlapping with other coats.

Certified as effective against fire under EN 13501-1, EN 13823, EN11925-2.

Recommended use

  • coat
APPLICATION
APPLICATION METHOD
BOCHEMIT CONCENTRATE: WATER DILUTION RATIO
MIN. CONCENTRATE INTAKE
Wood fire retardant: Class C
coat (3x)
2:1
400 g/m2

Effective against

  • fire

Field of application

Fire protection

  • structural timber
  • wooden structural elements

PROTECTION LIFETIME

Interior:
unlimited

COLOURS

Colourless
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Product Yield
m2 per 1 kg
Water dilution
ratio
Effective against Use
1 57 1:6
1:10
  • insects
  • fungi
  • mildews

Prevention

  • roof structures
  • floors
  • roof boarding
  • pergolas
  • fences
2 12,5 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
4 up to 12
  • UV radiation
  • water infiltration


Coatings and finishes 

  • wooden structures
  • fences
  • pergolas
  • garden furniture
5 up to 1000 1:28
1:99
  • fungi
  • mildews

Prevention

  • against blueing during transportation
  • against blueing during storage



6 varies according to use class 1:24
1:99
  • insects
  • fungi

Prevention

  • wooden structures
  • posts
  • fences
  • pergolas
  • gazebos
7 33 1:4
1:19
  • insects

Eradication

  • wood colonised by wood-destroying insects
  • colonised wooden structures of historical significance
  • wooden antiques (diluted with alcohol)
8 20
  • mildew
  • algae
  • lichen
  • yeast

Eradication

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

Fire protection

  • structural timber
  • wooden structural elements
10 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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