SAYTEX® 621 Flame Retardant

CAS Number:  Blend

SAYTEX 621 flame retardant is a physical blend of brominated polystyrene and a polyester resin. It is supplied in a convenient low-dust pellet form and contains a high level of bromine, about 64 percent.

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Physical and Chemical Properties
Property Value
IUPAC Name
 
Appearance
Granular
Color
Off White
Specific Gravity
2.1
Bulk Density
1,180 kg/m3
Solubility in Water
<0.1
Solubility in Other Solvents
  • Acetone: 0.1 (at 23 °C)
  • Methanol: 0.1 (at 23 °C)
  • Toluene: 52.0 (at 23 °C)
  • Styrene monomer: 49.4 (at 23 °C)
Additional Properties
% Bromine (theoretical) ~: 64.6

Handling Instructions

Albemarle is committed to the safety and well-being of our customers, employees and the community at large. Material Safety Data Sheets (MSDS) are available upon request from the offices listed below Transportation Classification Not regulated for transportation Container Information and minimum order information are available from sales or customer service.

Legal Disclaimer

The information presented herein is believed to be accurate and reliable but is presented without guarantee or responsibility on the part of Albemarle Corporation and its subsidiaries and affiliates. It is the responsibility of the user to comply with all applicable laws and regulations and to provide for a safe workplace. The user should consider any health or safety hazards or information contained herein only as a guide and should take those precautions which are necessary or prudent to instruct employees and to develop work practice procedures in order to promote a safe work environment. Further, nothing contained herein shall be taken as an inducement or recommendation to manufacture or use any of the herein materials or processes in violation of existing or future patent.

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