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Polymer Additives
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Technical Datasheet | Supplied by ICL Industrial
FR-1120 by ICL Industrial is a calcium-based, borate flame retardant additive. This product functions as an alternative synergist in halogenated flame-retarded PBT, Polyamides and Styrenics polymers based systems. It also functions as a synergist additive in low smoke, zero-halogen (LSZH) Polyolefins (PP, PE and copolymers), employing aluminum tri-hydrate and magnesium hydroxide as mineral fillers.
Product Type
Flame Retardants / Smoke Suppressants > Boron Compounds
Chemical Composition
Calcium borate, calcium silicate
CAS Number
13701-64-9, 13983-17-0
Physical Form
Powder, Free-flowing
White to off-white
Product Status
Applications/ Recommended for
  • PA, Nylon
  • PE
  • PP
  • PS (Polystyrene)
  • PVC
  • PBT
  • Safety, regulation & environment > Flame retardancy

FR-1120 Properties


Value & Unit
Test Condition
Test Method
100 wt%
2.6 g/cc
pH (10% slurry in H2O)

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