331472 COLLAR FIRESTOP WATERTIGHT, #MFC140W 140MM

331472 COLLAR FIRESTOP WATERTIGHT, #MFC140W 140MM
规格参数 参数值
IMPA编码 331472
产品单位 PCE
产品规格 Water-tight, factory-manufactured, intumescent device for use as a penetration seal in fire-rated bulkheads and decks.
中文汉化 331472 防火防水领圈, MFC140W 140毫米，工厂制造的膨胀式装置，用于防火舱壁和甲板的穿孔密封。
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