Environment-Friendly Ready-Mixed Concrete Retarder Composition

摘要

The present invention relates to an eco-friendly ready-mixed concrete curing retarder composition which is realized to efficiently delay the curing of the ready-mixed concrete. The composition comprises corn starch, glucono-deltalactone, a colorant, a surfactant, and water. The surfactant is at least one of naphthalene formaldehyde condensate, melamine formaldehyde condensate, and polycarboxylic acid polymer.