Uniepalnacz bromowy FR-513 tribromoneopentyl alcohol
Posiadam 100-200 kg uniepalniacza bromowego do sprzedania.
General & Use:
FR-513, tribromoneopentyl alcohol is a reactive flame retardant containing approx. 73% aliphatic bromine. It combines a high bromine content with exceptional stability and is particularly suitable where thermal, hydrolytic and light stability are required.
Major uses of FR-513 are as a reactive intermediate for high molecular weight flame retardants, particularly in combination with phosphorus, and as a reactive flame retardant for polyurethanes where its high solubility in the system makes it especially useful. FR-513 reacts through its single hydroxyl function to form pendant urethane groups.
Its high bromine content and good compatibility in CFC - free PU systems enables high standards of fire retardancy to be reached together with good foam properties in both rigid and flexible PU.
Effective combination of properties may be achieved by use of mixtures of FR-513 which is monofunctional and FR-522 (DBNPG) which is difunctional.
Appearance WHITE TO OFF-WHITE FLAKES
Bromine Content % 73
Specific Gravity 2.3
Assay (HPLC) % 97
Melting Point °C 65
Moisture (Karl Fischer) % 0.05
Hydroxyl content % 5.24
Hydroxyl Value mg KOH/g 173
Please note that the values indicated do not constitute specification limits. To obtain current specifications, refer to your local Sales Office/Representative or ICL-IP Head Office at address herein.
Storage and Handling:
FR-513 is stable over long periods of storage. Store in a dry, cool, ventilated area. Avoid inhalation, ingestion and contact with the skin and eyes.