ʻO nā hoʻonā ʻoihana ma nā mea hoʻohui koneki, Agena Pua Paa, Superplasticizer, CLC Blocks Additives, a me ka mīkini hū
Potassium Silicate Sealant no na Papa Paa: Ka Paʻa Paʻa Kemika
I watched a facility manager wince as a spilled drum of solvent ate into his newly “protected” concrete floor. The epoxy coating peeled up like a sunburn. That failure cost tens of…