Specification :

Sthamex-AFFF 3%
Brand: Dr. Sthamer
Country of origin: Germany

Aqueous film forming foam concentrate with surface-active fluorine components.
Very high flowability, aqueous film forming, shortest extinction time, outstanding burn-back resistance due to film formation.
Induction rate: 3%

Foam expansion according to DIN EN 1568 part 1-4:
- Low expansion foam up to 15 times.

Water drainage time 25% / 50% according to DIN EN 1568 part 1-4:
- Low expansion foam up to 5/ 8 minutes.

Density: 1.05 ± 0.02 kg/ l at 20º C
pH-Value: 6.5 - 8.5 at 20º C
Frost-resistance: 0º C / -15º C / -18º C
Sediment: none

Viscosity 20º C: < 10 mm² / s
Viscosity 0º C: < 20 mm² / s
Lower use temp.: < 30 mm² / s

Operational areas: Chemical / petrochemical / maritime / pharmaceutical industries, aviation, plastics processing and recycling plants.

Aplication: Non polar hydrocarbon fires, fires of solids, plastics and recycling materials.

Installations and equipment: Low expansion foam system and branchpipes, sub-surface systems, foam/ water monitors and branchpipes, foam/ water sprinkler systems.