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Ensinger PEI

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BASF Palatinol® 79TM-I Tri (heptyl, nonyl) Trimellitate
Categories: Other Engineering Material; Additive/Filler for Polymer
Material Notes: Formula: C33H54O6

Description: Palatinol® 79TM-I is a high molecular weight trimellitate ester based upon C7 and C9, predominantly linear alcohols. The linearity of these alcohols imparts improved resistance to volatility loss and better low temperature performance than branch-chain trimellitates such as tri-2-ethylhexyl trimellitate (TOTM). Palatinol 79TM-I is inhibited with 0.1% by weight of 1,1,3-tris (2-methyl-4-hydroxy-5-t-butylphenyl) butane antioxidant. The retention of physical properties of the compounds pass Underwriters Laboratories requirements for 105°C rated cable.

Applications: The excellent combination of permanence, low fogging, low temperature performance and processability, makes Palatinol 79TM-I an ideal plasticizer for vinyl electrical insulation and automotive interior trim

Information provided by BASF
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Physical PropertiesOriginal ValueComments
Density 0.982 - 0.987 g/ccASTM D4052
Solubility of Water 0.0070 %
Solubility in Water <= 1.0e-6 %
Viscosity 49 cP
@Temperature 40.0 °C		Absolute
 142 cP
@Temperature 20.0 °C		Absolute
 627 cP
@Temperature 0.000 °C		Absolute
Molecular Weight 547 g/mol
Vapor Pressure <= 0.240 bar
@Temperature 200 °C
 
Chemical PropertiesOriginal ValueComments
Total Acid Number <= 0.20[mg KOH/g]; ASTM D1045
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 78
@Time 15.0 sec		Plasticizer conc. in vinyl film 70 phr; ASTM D 2240
 91
@Time 15.0 sec		Plasticizer conc. in vinyl film 50 phr; ASTM D 2240
 96
@Time 15.0 sec		Plasticizer conc. in vinyl film 40 phr; ASTM D 2240
Tensile Strength 15.1 MPaPlasticizer conc. in vinyl film 70 phr; ASTM D638
 19.2 MPaPlasticizer conc. in vinyl film 50 phr; ASTM D638
 20.6 MPaPlasticizer conc. in vinyl film 40 phr; ASTM D638
Elongation at Break 320 %Plasticizer conc. in vinyl film 40 phr; ASTM D638
 350 %Plasticizer conc. in vinyl film 50 phr; ASTM D638
 380 %Plasticizer conc. in vinyl film 70 phr; ASTM D638
100% Modulus 1.205 ksi
@Strain 100 %		Plasticizer conc. in vinyl film 70 phr; ASTM D638
 1.985 ksi
@Strain 100 %		Plasticizer conc. in vinyl film 50 phr; ASTM D638
 2.51 ksi
@Strain 100 %		Plasticizer conc. in vinyl film 40 phr; ASTM D638
Torsional Stiffness 45000 psi
@Temperature -5.00 °C		Plasticizer conc. in vinyl film 40 phr; ASTM D1043
 45000 psi
@Temperature -18.0 °C		Plasticizer conc. in vinyl film 50 phr; ASTM D1043
 45000 psi
@Temperature -36.0 °C		Plasticizer conc. in vinyl film 70 phr; ASTM D1043
 
Thermal PropertiesOriginal ValueComments
CTE, linear 740 µm/m-°C
Boiling Point 274 °C
@Pressure 400000 MPa
Pour Point -47.0 °C
Brittleness Temperature -40.0 °CPlasticizer conc. in vinyl film 70 phr; ASTM D746
 -26.0 °CPlasticizer conc. in vinyl film 50 phr; ASTM D746
 -19.0 °CPlasticizer conc. in vinyl film 40 phr; ASTM D746
Flash Point 262 °C
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.483
 
Processing PropertiesOriginal ValueComments
Moisture Content 0.10 %ASTM E203
 
Descriptive Properties
Color<100APAH, ASTM D5386
CompositionEster content>99.0%, ASTM D3465

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PBASG0739 / 132372

Proto3000 – 3D Engineering Solutions




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