 |
 |
|
|
|
| Saytex RB-79 |
 |
| Tetrabromophthalate diol |
 |
| 20566-35-2 |
 |
SAYTEX RB-79 flame retardant is a stable, reactive bromine-containing diester/ether diol of tetrabromophthalic anhydride.
The nominal structure of SAYTEX RB-79 flame retardant is a mixed ester of tetrabromophthalic anhydride with diethylene glycol and propylene glycol.
- Reactive diol for rigid polyurethane foam
- Urethane elastomers and coatings |
 |
Appearance/ form amber / liquid
Viscosity (cps at 25'C) 80000 - 135000
Viscosity (cps at 60'C) 1400 - 2100
bromine (wt. %) 45
Specific gravity 1.8
Bulk density, lb/gal (kg/m3 ) 15.02 (1800)
Hydroxyl number 200 - 235
Acid number (mg KOH/g) 0.25 max
Water (wt. %) 0.2 max |
|
|
|
|
|
