Sika 40AF

Non-alkaline setting accelerator for shotcrete Sika 40 AF is a non-alkaline liquid setting accelerator, specially designed for sprayed concrete, allowing rapid setting and high initial strength, while respecting the standards applicable to concrete admixtures. Description Sika 40 AF acts by accelerating the setting of sprayed concrete by dry or wet process, improving the adhesion of the concrete to the support and reducing rebound losses. It is suitable for difficult construction site conditions and allows you to obtain a homogeneous paste even at low temperatures. Areas of application Dry or wet sprayed concrete Rapid consolidation of land into tunnels and underground structures Slope stabilization and structural reinforcement Reduced bounce when throwing

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