ARC 3×3

Fomtec ARC 3×3 is an alcohol resistant aqueous film forming foam concentrate (AFFF-ARC) consisting of a blend of fluorocarbon-, hydrocarbon surfactants and polymers, various solvents and stabilisers. All Fomtec AFFF-ARC foam concentrates are formulated with 100% C6 Pure fluoro-surfactants and fluoro-polymers. On hydrocarbon fuels, Fomtec ARC 3×3 utilises the unique film forming effect to cut off oxygen supply to the fire and the oleophobic properties of the foam enables a stable foam blanket to prevent reignition of the fire. With polar fuels, a polymeric membrane is formed that suppresses vapours and allows the foam blanket to survive on the water miscible fuel surface.

Features

  • Short chain C6 Pure fluorochemistry
  • Environmentally documented according to HOCNF
  • Multi-approvals: EN 1568, MED, GOST
  • Freeze protected
  • Suitable for Class A and B fires
  • Low and medium expansion foam
Fomtec ARC 3x3 can

Application

Fomtec ARC 3×3 is tested and approved according to EN 1568 for use on class B hydrocarbon fuel fires such as oil and diesel as well as polar solvent fires such as IPA and acetone. Can also be used on class A fires such as wood, paper, textiles etc. Fomtec ARC 3×3 is also certified for marine applications according to Marine Equipment Directive (MED).
Typical applications include high risk installations such as:

  • Storage tanks, process areas and loading racks
  • Waste and recycling industry
  • Marine vessels and offshore platforms

Typical data

Appearance Pale yellow liquid
Specific gravity at 20°C 1,040 ± 0,010 g/ml
Viscosity Pseudoplastic
pH 6,5 – 8,5
Freezing point -15˚C
Recommended storage temperature -14˚C - 55˚C
Suspended sediment (v/v) < 0,1%

Storage/Shelf life

Stored in original unbroken packaging the product will have a long shelf life. Shelf life in excess of 10 years will be found in temperate climates. As with all foam concentrates, shelf life will be dependent on storage temperatures and conditions. For storage recommendations and material compatibility please refer to our Fomtec Technical Advices FTA 10 addressing the topic.