冷煙火

冷烟火煙花之一種,採用燃點較低的金屬粉末,經過一定比例加工而成,較傳統的煙花煙霧小、焰溫低,氣味輕,於燃放時會產生。危險性低,不會爆炸、產生灼熱之殘渣,具觀賞效果。燃點在60℃-80℃,外部溫度30℃-50℃。

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