Halogen Free Flame Retardants (HFFR)
Besides the phosphate ester based products from Lanxess Biesterfeld distributes other HFFR like
expandable graphite from RMC Remacon all over Europe, in some countries phosphorus and nitrogen based intumescent systems (based on ammonium polyphosphate and melamine polyphosphate).
Expandable graphites from RMC Remacon are inorganic, intumescent HFFR which are increasingly used in polyurethanes, polyolefins, PVC and other polymers.
Typical end applications are in electronic, construction and transport industries as well as fire protection systems.
Regionally Biesterfeld Spezialchemie distributes special HFFR for diverse applications.
BDP, BDP-LV-S1 und RDP are used in PC, PC/ABS, PCC/HIPS as well as in PUR, epoxy and other resins. Melamine cyanurate and melamine polyphosphate and other HFFR in PA, PBT, TPE, TPU as well as in PUR, epoxy resins and coatings.
The intumescent systems are applied mainly in polyolefin based polymers.
Ammonium polyphosphates are used in resins and coatings.
We are happy to consult you in choosing and applying HFFR.
Additionally we offer brominated flame retardants, phosphorus flame retardants, synergists and smoke suppressants.
|BLG 300 TS
BLG 90 L
|Expandable graphite with normal starting temperature: 180–200 C
|Expandable graphite with low starting temperature: 140 – 160 C
|Expandable graphite with high starting temperature: 230 – 270 C
|High molecular phosphate ester for application in PC, PC/ABS, PCC/HIPS and in other polymers
|High molecular phosphate ester for application in PC, PC/ABS, PCC/HIPS and in PUR, epoxy and other resins
|Resorcinol bis(diphenylphosphate) for application in PC, PC/ABS, PCC/HIPS and in PUR, epoxy and other resins
|Nitrogen based HFFR and synergists for intumescent systems in PA, PBT, TPU, TPE and coatings
|HFFR for coatings and resins
|HFFR systems based on ammonium polyphosphate and melamine polyphosphate for applications in polyolefin based polymers