Farnam, HE (English spelling) FarnamHE

Japanese: Farnam,H.E.(英語表記)FarnamHE
Farnam, HE (English spelling) FarnamHE

…An explosive made of ammonium nitrate, sodium nitrate, water, a fuel/sensitizer, and a thickener. It is a new industrial explosive that was developed in the 1950s as a result of joint research by HE Farnam of Canada and MACook of the United States. Many conventional industrial explosives had problems with water resistance, but this explosive contains about 10-20% water, so it is not bad in water resistance, has good after-gas, and is highly safe because it does not ignite easily. …

*Some of the terminology references "Farnam, HE" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…硝酸アンモニウム,硝酸ナトリウム,水,燃料兼鋭感剤および粘稠剤を成分とした爆薬。1950年代にカナダのファーナムH.E.FarnamとアメリカのクックM.A.Cookの協同研究の結果生まれた新しい工業爆薬である。従来の工業爆薬は耐水性に難点のあるものが多かったが,この爆薬は水を10~20%程度含んでいるために,耐水性は悪くなく,後ガスは良好であり,簡単には着火しないので安全性も高い。…

※「Farnam,H.E.」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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