Akfix HT300 is a high-performance silicone sealant developed for sealing, bonding and repairing works where heat resistance is required. It is an ideal sealant for high temperature construction applications. It reacts with atmospheric moisture to produce a tough, elastic silicone.
Excellent heat resistance after curing up to 250 °C permanently and up to 300 °C temporarily.
Remains flexible at low (-40 °C) and high (+250 °C) temperatures,