할로겐계 난연제(브롬계,염소계)

BDDP
 
Specification
Appearance White powder / Granular
Assay 92%min
Whiteness 92min
Bulk density 1.03g/ml
Decomposition point 280℃min
Volatiles 0.2%max
Bromine content 67%min
Melting point 100℃min
Acetone insolubles 0.1%max
Carbonization temperature 250℃
 
TGA(10C/min, Air)
1% weight loss around 260C
The TGA is typical but not constitute a specification either in part or as a whole
5% weight loss around 300C
10% weight loss around 312C
50% weight loss around 330.6C
67.5% weight loss around 400C
 
Particle size distribution
D10 1.45um D75 10.35um
D25 2.78um D90 16.73um
D50 5.59um    
The Particle size distribution is typical but not constitute a specification either in part or as a whole
 
Specification
CAS No. 21850-44-2
Formula C21H20Br8O2
Packing 25Kgs net paper or P.P.bags
M.W. 943.28
H.S. 290930
 
Applications
  BDDP is designed for use in PP(homopolymer and copolymer) and high impact polystyrene (HIPS) applications