A ready-to-use highly concentrated air entraining concrete admixture. Its efficiency is based upon the entrainment into the mix of a high number of correctly sized and evenly distributed air pores. Meets ASTM C-260

Sika Aer is used to produce easily workable and durable concrete for:

- Dams and reservoirs

- Roads

- Runways and taxiways

- Mass concrete structures

- Increases resistance to frost damage and scaling

- Increases workability of harsh mixes

- Improves appearance of architectural concrete

- Not affecting concrete setting time

Dosage:  0.030 – 0.30 ltr per 100 kg of cement

Compatibility: Do not premix Sika Aer with other liquid admixtures. If other admixtures are used, make sure each liquid admixture is added from separate dispensers.

Cement types: All Portland cement including sulfate resistant cement

Dispensing: Sika Aer is added to mixing water prior to its addition to the aggregates. Do not mix with dry cement.

Notes on applications: Due to various factors affecting the air content, preliminary tests are

HEALTH AND SAFETY

Accidental splashes to the skin must be washed off with water and soap. Accidental splashes to the eyes or mucous membrane must be rinsed with clean warm water. Seek medical attention without delay