Topciment | Efectto PU B ComponentEfectto PU B組分0.875kg

The essential hardener catalyst that, when mixed with Efectto PU, activates its maximum waterproof properties and unmatched mechanical resistance.

不可或缺的硬化催化劑，與 Efectto PU 混合後，能徹底激活其極致的防水性能與無與倫比的機械強度。