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High Performance and Reactive Tetrabromophthalic Anhydride Diol Liquid
High Performance and Reactive Tetrabromophthalic Anhydride Diol Liquid

High Performance and Reactive Tetrabromophthalic Anhydride Diol Liquid

China High Performance and Reactive Tetrabromophthalic Anhydride Diol Liquid, Find details about China High Performance and Reactive, Tetrabromophthalic Anhydride Diol Liquid from High Performance and Reactive Tetrabromophthalic Anhydride Diol Liquid

Model NO.
Ecoflame B-627
Appearance
Powder
Trademark
Ecoflame B-627
Transport Package
200L Zinc Iron Drums
Origin
Shandong
Model NO.
Ecoflame B-627
Appearance
Powder
Trademark
Ecoflame B-627
Transport Package
200L Zinc Iron Drums
Origin
Shandong
Application:  

EcoFlame B-627 flame retardant is a stable, reactive bromine-containing diester/ether
diol of tetrabromophthalic anhydride. The nominal structure of B-627 flame retardant is a
mixed ester of tetrabromophthalic anhydride with diethylene glycol and propylene glycol. 
EcoFlame  B-627  is  a  reactive  diol for  rigid  polyurethane  foam, Urethane  elastomers
and coatings with high bromine content, scorch resistant and good performance.
 
Technical Data Sheet
 
ItemB-627 HVB-627-MVB-627 LV
SpecificationAnalysis ResultSpecificationAnalysis ResultSpecificationAnalysis Result
AppearanceAmber liquidAmber liquidAmber liquidAmber liquidAmber liquidAmber liquid
Bromine content    (%)44.0 min46.342.5min43.042.0min42.8
Acid value     (mgKOH/g)1.00max0.861.00 max0.421.00max0.25
Hydroxyl number
(mgKOH/g)		150-235208190-265245200-275260
Viscosity    cps  (25 ºC)70,000-120,000100,00030,000-70,00035,00015,000-30,00020000
Moisture    (%)         0.20max0.070.20max0.07 max0.20max0.10

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