PhosflexTM 71B

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PhosflexTM 71B

Chemical Name:
Butylated triphenyl phosphate ester
CAS Number:
56803-37-3 and 65652-41-7 and 78-33-1
Phosphorus content (%):
8.5

General & Use:

PhosflexTM 71B is a mixture of butylated (primarily mono-tbutylphenyl) triphenyl phosphate ester made from readilyavailable synthetic feedstocks. It is an effective flameretardant plasticizer with good compatibility in PVC and other plastics such as modified PPO and PC/ABS alloys. When formulated with conventional plasticizers, PhosflexTM 71B yields economical systems balanced for flame retardancy and plasticizer efficiency. Its high thermal stability allows its use in engineering resins for flame retardancy and also improved melt flow characteristics.

Typical Properties:

Property

Physical Appearance
clear transparent liquid

Phosphorus Content (Wt.%)
8.5

Density @ 20°C (Kg/m³)
1182

Viscosity @ 25°C (mPa.s)
70

Viscosity @ 38°C (mPa.s)
32

Acidity (mg KOH/g)
0.10

Water Content (Wt.%)
0.10

Color APHA
<75

Thermogravimetric Analysis (10°C/min, air)

Weight Loss, % 0C
2 215
5 235
10 250

 

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.

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