Type: | Ordinary Dry Powder |
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Main Contents: | Potassium Bicarbonate |
Model: | BC Dry Powder |
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Purpl K Powder is a potassium bicarbonate based dry chemical agent, and is produced by an exclusive chemical process. Purple-K agent is one of the most effective of the dry chemicals against Class B fires. It has been shown to be at least 4 to 5 times as effective in extinguisher applications as carbon dioxide, and more than twice as effective as sodium bicarbonate based suppressants. Various extinguishers will operate at temperatures as low as -65 °F and as high as 120 °F (-54 °C and 49 °C).
Purple K Powder is used to combat fires involving flammable liquids and greases (Class B) and fires involved with energized electrical equipment (Class C).
(STANDARD EN615:2009)
Items | Result | |
Potassium Bicarbonate Content(%) | 91±3.0 | |
Color | Purple | |
Bulk Density | 0.95±0.07 | |
Moisture Content(%) | ≤0.25 | |
Moisture Absorption Rate(%) | ≤3.0 | |
Partical Distribution(%) (EN615 Method 2) |
>40um | 35±8.0 |
>63um | 18±8.0 | |
>125um | 5.0±5.0 | |
Resistance to Caking and Lumping | No lumps formed retained on 425 um sieve | |
Water Repellency | No absorption to be seen |
Keep in dry and ventilated place. Do not expose to humidity.
Do not eat, drink or smoke.Wash skin thoroughly after handling.