Perlite type dry powder fire extinguishing agent and preparation method thereof
A technology of dry powder fire extinguishing agent and perlite, which is applied in the chemical field, can solve the problems of easy moisture, low melting point, and weak liquid fire effect, and achieve the effects of not easy to absorb water, uniform particle size, and not easy to agglomerate
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Embodiment 1
[0037] Preparation method of dried powder extinguishing agent in pearl rock type, including the following steps:
[0038] (1) Take 5 ml of dimethyl silicone to 100 ml with acetone, shake well; obtain a dimethyl silicone oil solution;
[0039] (2) Weigh 1.2000g, ammonium sulfate 4.5200 g, sodium chloride, and 1.0300 g of white carbon, which is placed in a dry crucible, mixed, add 10 drops of dimethyl silicone oil solution, grind for 30 minutes, resulting The material was dried in an oven at 100 ° C for 12 hours to prepare a fire extinguishing agent product A.
Embodiment 2
[0041] Preparation method of dried powder extinguishing agent in pearl rock type, including the following steps:
[0042] (1) Take 5 ml of dimethyl silicone to 100 ml with acetone, shake well; obtain a dimethyl silicone oil solution;
[0043] (2) Weigh 1.7200 g of the pearlite, 4.7900 sulfate, 3.5100 g of sodium chloride, 1.0700g of white carbon, placed in a dry crucible, mix, add 10 drops of dimethyl silicone solution, grind 30 minutes, resulting The material was dried in an oven at 100 ° C for 12 hours to prepare a fire extinguishing product B.
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