防火土 / 防火補土

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HP-16 ( Fire self-extinguishing grade ) (焰息性填泥 ) Non-drying, Sealing putty, ( Fire self-extinguishing grade ) 非乾燥，密封油灰(防火等級) 1. Appearance: Gray, tacky, high consistency cake 外觀: 灰色，黏性，高稠度塊狀物 2. Compound base: Synthetic polyolefin 合成底基: 合成聚烯烴