Cemairin 260
Air entraining agent for concrete
Cemairin 260 is an air entraining admixture for concrete, formulated from selected polymers specially designed to create microscopic air bubbles that are uniformly distributed in the concrete mix. This effect can be used to improve concrete cohesion and resistance to freeze thaw cycles.
Downloads
Cemairin 260_MSDS_7.pdf
SDS
- Greatly improves cohesion, reduces segregation and bleeding.
- Increased freeze/thaw cycle resistance.
- Improves workability and plasticity.
- Exceptionally effective with aggregate with high fi ne content.
- Suitable for mixes containing PFA, GGBS and microsilica.
- Chloride free.
- In concrete mixes for roadways, airport runways and other concrete exposed to potential frost damage.
- To increase the durability of concrete and its resistance to damage by frost and de-icing salts.
- To increase cohesion of concrete mixes to overcome bleed, segregation and sand runs where poorly graded aggregate with high fine content needs to be used.
Cemairin 260 has a shelf life of 12 months from date of manufacture if stored at temperatures between 2°C and 50°C.