Ceilcote EJ3 is a two component, pourable polysulfide elastomer designed for use in applications requiring a chemical resistant sealant for horizontal joints. When cured, Ceilcote EJ3 forms a tight fitting synthetic rubber compound that effectively seals out water and aggressive chemical solutions.
Sealing joints in concrete, tile, monolithic and acid proof brick floors.
Control joints and expansion joints.
Miscellaneous chemical environments.
Also available in 1 gallon units. For trowel grade version, see Ceilcote EJ4. Product data and safety sheets should be consulted when handling product. For industrial and professional use only. See material datasheet for more information. Contact customer service for component SDS information.