Nga otinga ngaio mo nga taapiri raima, Agent Foaming Raima, Kaihurihuri, CLC Poraka taapiri, me te miihini pupuhi
Raima Whakaiti Wai Awhe Teitei: He Whaiaronga Matawhānui
Key takeaways High range water reducer (HRW) concrete uses superplasticizer admixtures to reduce water content by 12-40% while maintaining workability. The main types of HRWR are naphthalene-based, melamine-based, and polycarboxylate ether (PCE)…





















































































