PROMASEAL®-A Spray is an acrylic based, single component fire stopping sealant. It forms a flexible seal once dry, is very suitable for accommodating movement and is also resistant to moisture.

Further Information


Joint application


  • 30% movement capability (tested during exposure to fire)
  • Excellent adhesion qualities
  • Moisture resistant once dry

Reaction to fire: C-s2,d0
Solids Content (%): 70 %
Use Category: Y1, Y2, Z1, Z2
Colour: Grey
Shelf Life (months): 12 months
Storage Conditions: Store in cool and dry conditions: 3°C - 35°C; Shelf life of original sealed containers at least for mentioned period;
Storage Temperature Min (°C): 3 °C
Storage Temperature Max (°C): 35 °C
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