kitchen suppression system Water based Fire extinguishing TNN 3 AB

Water-based Extinguishing Agent

Series

Items

TNN-6-AB

TNN-3-AB

TNN-100-AB

(-10℃)

(-20℃)

(-30℃)

(-45℃)

Freezing point

During Characteristic value+0-45℃

Antifreeze,deliquescence

No visible layering and Heterogeneous

PH

6.0-9.5

Surface tension(Nm/m)

±10% difference with characteristic value

Corrosion rate mg/(d.dm2)

Q235 steel sheet≤15.0

LF21 aluminum sheet≤15.0

Toxicity

Mortality of fish ≤50%

Combustible oil(B)

Rubber solvent

≥55B(1.73m2)

99% acetone

≥34B(1.07m2)

Combustible solid(A)

Wood crib

≥1A

≥1A(1.07m2)