Lub teeb pob zeb Additives | High-Performance Foaming Agents rau Cellular Concrete
High Range Dej txo Superplasticizer rau pob zeb: Vim li cas 20% Dej tsawg tsis txaus
Cov 40% Dej Txo Paradox Feem ntau engineers xav a 20% dej txiav txhais tau tias kev sib xyaw ua haujlwm siab. Tsis yog. Ib qho tsim nyog tsim cov dej ntau yam uas txo cov superplasticizer rau cov pob zeb ua ntu zus 30% rau…