Actichem Odourtak SV is a professional-grade, high-strength solvent-based odour control solution specifically engineered for aggressive thermal fogging in disaster and fire restoration. Powered by patented Elimotech molecular technology, it permanently alters and neutralizes tough smoke and soot odours instead of temporarily masking them. Formulated with high-purity solvents and glycols for maximum aerial suspension, it creates an ultra-fine mist that replicates micro-smoke pathways to track deep into structural pores and hidden cavities. Odourtak SV is optimized for aggressive odour removal in non-inhabited zones (such as attics, sub-floors, and stripped-out buildings).

Available in two specialized variants:

• Citrus Fragrance: Exceptionally effective on severe smoke odours caused by protein, timber, and paper fires.

• Floral Fragrance: Engineered specifically to combat tough synthetic and plastic fire residues.

Benefits

• Molecular Odour Neutralisation: Patented odour-pairing chemistry eliminates odours by converting mal-odour molecules into inert, non-reversible compounds.
• Optimised for Thermal Fogging: Produces micro-droplets that trace the path of smoke particles, ensuring deep penetration into micropores and hidden cavities.
• Solvent-Based Power: High-purity glycols and solvents enable maximum aerial suspension and effectiveness in challenging environments.
• Wide Fire-Type Coverage: Effective against odours from protein, timber, paper, and synthetic fire sources.
• Citrus Fresh Finish: Leaves a refreshing citrus fragrance that resets the air quality post-treatment.
• Ideal for Non-Inhabited Zones: Suited for aggressive odour removal in unoccupied spaces where stronger chemistry and deeper reach are required.

Application areas and surface suitability

Odourtak SV (solvent) is formulated to be applied through thermal fogging equipment primarily for treating strong, stubborn odours caused by smoke and soot. This process can be used for initial knock-down on job entry and once fire remediation wash down has been completed.
The heated thermal fogging process creates micro-droplets to mimic the passage of micro-smoke particles as they have deposited in the tiny pores of affected surfaces, providing extremely effective results.

Odourtak SV – Ideal for non-inhabited spaces such as attics, sub-floors, stripped out buildings.
Odourtak SV Citrus is best for smoke odours caused by protein, paper and timber fires.
Odourtak SV Floral is best for smoke odours caused by plastic and synthetic fires.

How to use

Always pre-test in an inconspicuous location for substrate sensitivity to chemicals. Observe all safety directions and read the SDS before use.

Suitable protective clothing must be worn.
A respiratory protection device must be worn as described below:

• Gas filter – Filter type Type A Class 1 or 2 protecting against organic and inorganic vapours (solvents with boiling points above 65°C).
  Must meet AS/NZS standard(AS1715/1716). Cartridge Colour is Brown.
• Combine filter – filter type CF22 A2 protecting against organic and inorganic gases, solid & liquid particles and micro-organisms.

Dilutions

Odourtak is supplied ready-to-use. Do not dilute or mix with other chemicals.
Use 0.5ml – 1.5ml per m3 air/room space.

Application

OPTIONAL – thermal fog as an initial knock-down solution on entry of the job.
Remediate the area using professional restoration techniques.

Prepare for fogging by:

• Determining the volume of the room to establish how much Odourtak will be required to treat the area.
• Covering or removing all food, food equipment and all items which may be negatively affected by petroleum distillates (Odourtak SV).

1. Apply Odourtak using thermal fogging equipment at a rate of 0.5ml – 1.5ml per m3 air/room space.
2. Keep the treated area closed for a minimum of 30 minutes. Ventilate for 1 hour before allowing re-occupation.