6%Protein Foam Extinguishing Agent is a kind of foam extinguishing concentrate , which using the animal protein as the basic material and adding certain proportion of stablizer, anti-freezing agent, anti- corrosive agent. It belongs to one of the air foam extinguishing agents. This product is applied to the non- water soluble inflammable, and combustible liquid fire, and solid fire , such as the wood fire. It aslo can prevent the fire streching. It is popularly used in oil field, oil refineries, oil depots, oil tanker, wharf large-scale chemical plants, chemical fiber plants, petrochemical enterprises, chemical products warehouses, and other distillery. approvals and listings ( Chinese Standard GB15308-2006) List 1 Item Specific Gravity Technical Data 20 ℃ 1. 10—1. 20 2 PH 20 degree 6. 0—7. 5 3 viscosity 20 degree 6% ≤0. 015 4 Pour point degree ≤ -10 5 Sediments 20 degree % ≤ 0. 1 6 Corrosive rate (mg/ （ d. dm 2 ）) ≤ 15 7 Foam multiple 20 degree ≥7. 0 8 25%Drainage Time 20 degree min ≥ 6. 5 9 Extinguishing Time (s) ≤ 120 10 Burnback Time( min ) ≥ 12 Mixture ratio: AFFF3/H 2 O: 3/97 AFFF6/ H 2 O: 6/94 Storage: 1. sealing, cool, indoor, dry and vent under 0-40 degree ambient temperature 2. Effective Period: 2 Years