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Rulon Bearings

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 PropertiesMetricEnglishComments
Density 0.982 - 0.987 g/cc0.0355 - 0.0357 lb/in³ASTM D4052
Solubility of Water 0.0070 %0.0070 %
Solubility in Water <= 1.0e-6 %<= 1.0e-6 %
Viscosity  49 cP
@Temperature 40.0 °C
49 cP
@Temperature 104 °F
Absolute
 142 cP
@Temperature 20.0 °C
142 cP
@Temperature 68.0 °F
Absolute
 627 cP
@Temperature 0.000 °C
627 cP
@Temperature 32.0 °F
Absolute
Molecular Weight 547 g/mol547 g/mol
Vapor Pressure <= 0.240 bar
@Temperature 200 °C
<= 180 torr
@Temperature 392 °F
 
Chemical PropertiesMetricEnglishComments
Total Acid Number <= 0.20<= 0.20[mg KOH/g]; ASTM D1045
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A  78
@Time 15.0 sec
78
@Time 0.00417 hour
Plasticizer conc. in vinyl film 70 phr; ASTM D 2240
 91
@Time 15.0 sec
91
@Time 0.00417 hour
Plasticizer conc. in vinyl film 50 phr; ASTM D 2240
 96
@Time 15.0 sec
96
@Time 0.00417 hour
Plasticizer conc. in vinyl film 40 phr; ASTM D 2240
Tensile Strength 15.1 MPa2190 psiPlasticizer conc. in vinyl film 70 phr; ASTM D638
 19.2 MPa2780 psiPlasticizer conc. in vinyl film 50 phr; ASTM D638
 20.6 MPa2990 psiPlasticizer conc. in vinyl film 40 phr; ASTM D638
Elongation at Break 320 %320 %Plasticizer conc. in vinyl film 40 phr; ASTM D638
 350 %350 %Plasticizer conc. in vinyl film 50 phr; ASTM D638
 380 %380 %Plasticizer conc. in vinyl film 70 phr; ASTM D638
100% Modulus  8.308 MPa
@Strain 100 %
1205 psi
@Strain 100 %
Plasticizer conc. in vinyl film 70 phr; ASTM D638
 13.69 MPa
@Strain 100 %
1985 psi
@Strain 100 %
Plasticizer conc. in vinyl film 50 phr; ASTM D638
 17.3 MPa
@Strain 100 %
2510 psi
@Strain 100 %
Plasticizer conc. in vinyl film 40 phr; ASTM D638
Torsional Stiffness  310 MPa
@Temperature -5.00 °C
45000 psi
@Temperature 23.0 °F
Plasticizer conc. in vinyl film 40 phr; ASTM D1043
 310 MPa
@Temperature -18.0 °C
45000 psi
@Temperature -0.400 °F
Plasticizer conc. in vinyl film 50 phr; ASTM D1043
 310 MPa
@Temperature -36.0 °C
45000 psi
@Temperature -32.8 °F
Plasticizer conc. in vinyl film 70 phr; ASTM D1043
 
Thermal PropertiesMetricEnglishComments
CTE, linear 740 µm/m-°C411 µin/in-°F
Boiling Point 274 °C
@Pressure 400000 MPa
525 °F
@Pressure 5.80e+7 psi
Pour Point -47.0 °C-52.6 °F
Brittleness Temperature -40.0 °C-40.0 °FPlasticizer conc. in vinyl film 70 phr; ASTM D746
 -26.0 °C-14.8 °FPlasticizer conc. in vinyl film 50 phr; ASTM D746
 -19.0 °C-2.20 °FPlasticizer conc. in vinyl film 40 phr; ASTM D746
Flash Point 262 °C504 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.4831.483
 
Processing PropertiesMetricEnglishComments
Moisture Content 0.10 %0.10 %ASTM E203
 
Descriptive Properties
Color<100APAH, ASTM D5386
CompositionEster content>99.0%, ASTM D3465

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PBASG0739 / 132372

Master Bond adhesives

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