Jesmonite AC730 Retarder  £10.27

Set times of all Jesmonite Composite materials can be extended by the addition of Retarder to increase working time.

Typical inclusion rates are 2g – 8g per kilo of mix.

Please note that the end user should perform tests in the workshop environment, as extremes of temperature and humidity can effect set times.

This retarder is only suitable for the cement based material AC730.