Promafour PROMAFOUR ® -HT JOINTFILLER is a creamy putty/filler based on a mix of clay and an inorganic binder. It is especially developed for filling and levelling out PROMAFOUR ® construction boards. Due to its consistency, PROMAFOUR ® -HT JOINTFILLER can be easily caulked or trowelled, depending on the application

Further Information


Fireplaces and Stoves


Resists continuous high temperatures of up to 1000°C

Please note
All physical and mechanical values are averages based on standard production and tested according to internal procedures. The typical values are given for guidance. The figures can change dependent on the test methods used. If a particular value is of prime importance for a specification, please consult Promat Technical Department.


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