FR Compound for ACP

HFFR Compound for Aluminium Composite Panels

SUNGBO FR B1 is a Halogen-free flame retardant compound is for core layer of aluminium composite panels. It is composed of magnesium hydroxide and polyolefin resins. SUNGBO FR B1 is currently being used by Korean ACP manufacturers and earning reputation in global market for its constant quality level.


  • Excellent flame retardancy (B1 / EN 13501-1)
  • Excellent Extrusion Processability
  • Great Adhesion Strength
  • Halogen-free
Physical Properties Value Unit Method
Melt Flow Index (190 C, 21.6kg.) 50 ± 5
g/10 min ASTM D1238
Density 1.625± 0.025 g/cm3 ASTM D792
Moisture Content Max 0.08 % ASTM D570
Flammability B1 – s1, d0 class EN 13501-1
Limiting Oxygen Index (LOI) >45 % ISO 4589