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Sarlink® TPV 4785B40 Datasheet

Thermoplastic Vulcanizate

Supplied by Teknor Apex Company

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Product Description
The Sarlink TPV 4700 Series are high flow injection molding engineering grades with excellent UV resistance, elasticity, and surface aesthetics designed for demanding automotive applications including window encapsulation and exterior parts. Sarlink® TPV 4785B40 is a black, medium hardness, low density thermoplastic vulcanizate suited for injection molding applications that require superior flow properties.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Additive 
  • UV Stabilizer
Features 
  • Chemical Resistant
  • Good Flexibility
  • Good Processability
  • High Flow
  • High Hardness
  • High Heat Resistance
  • Low Compression Set
  • Low Density
  • Low Specific Gravity
Uses 
  • Automotive Applications
  • Automotive Exterior Parts
  • Automotive Window Encapsulation
  • Rubber Replacement
 
RoHS Compliance 
Automotive Specifications 
 
Appearance 
  • Black
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
     
--
 
ASTM D792
--
g/cm³
ISO 1183
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress
    ASTM D412, ISO 37
Across Flow : 100% Strain
psi
 
Flow : 100% Strain
psi
 
Tensile Strength
    ASTM D412, ISO 37
Across Flow : Break
psi
 
Flow : Break
psi
 
Tensile Elongation
    ASTM D412, ISO 37
Across Flow : Break
%
 
Flow : Break
%
 
Tear Strength - Across Flow
     
--
lbf/in
ASTM D624
-- 2
lbf/in
ISO 34-1
Compression Set
    ASTM D395, ISO 815
73°F, 22 hr
%
 
158°F, 22 hr
%
 
257°F, 70 hr
%
 
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness
    ASTM D2240, ISO 868
Shore A, 5 sec, Extruded
 
 
Shore A, 5 sec, Injection Molded
 
 
Aging
Nominal Value
Unit
Test Method
Change in Tensile Strength in Air - Across Flow
     
275°F, 1000 hr
%
ASTM D573, ISO 188
100% Strain, 275°F, 1000 hr
%
ASTM D573
302°F, 168 hr
%
ASTM D573, ISO 188
100% Strain, 302°F, 168 hr
%
ASTM D573
100% Strain 275°F, 1000 hr
%
ISO 188
100% Strain 302°F, 168 hr
%
ISO 188
Change in Ultimate Elongation in Air - Across Flow
    ASTM D573, ISO 188
275°F, 1000 hr
%
 
302°F, 168 hr
%
 
Change in Durometer Hardness in Air
    ASTM D573, ISO 188
Shore A, 275°F, 1000 hr
 
 
Shore A, 302°F, 168 hr
 
 
Change in Volume (257°F, 70 hr, in IRM 903 Oil)
%
ASTM D471, ISO 1817
Additional Information
Nominal Value
Unit
Test Method
Apparent Shear Viscosity - Capillary @ 206/s
     
392°F
Pa·s
ISO 11443
392°F
Pa·s
ASTM D3835
Legal Statement
The information and recommendations contained in this bulletin are, to the best of our knowledge, accurate and reliable but no guarantee of their accuracy is made. All products are sold upon condition that purchasers shall make their own tests to determine the suitability of such products for their particular purposes and uses and purchaser assumes all risks and liability for the results of use of the products, including use in accordance with seller's recommendations. Nothing in this bulletin constitutes permission or a recommendation to practice or use any invention covered by any patent owned by this company or others. There is no warranty of merchantability and there are no other warranties for the products described. For detailed Product Stewardship information, please contact us. Any product of Teknor Apex, including product names, shall not be used or tested in medical or food contact applications without the prior written acknowledgement of Teknor Apex as to the intended use. Please note that some products may not be available in one or more countries.
Features
Features may also be described by the following terms: High Hardness, Hard, Low Compression Set, Good Chemical Resistance, Chemical Resistant, High Heat Resistance, Heat Resistant, High Flow, High Melt, High MFI, Low Density, Low Specific Gravity, Low Specific Gravity, Low Density, Good Processability, Easy Processing, Good Flexibility, Flexible.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector.
Automotive Specifications
This plastic material has approval for 2 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): GM (1), VAG (1).
Available Documents
Technical Datasheet
Injection
Nominal Value
Unit
 
Drying Temperature
°F
 
Drying Time
hr
 
Rear Temperature
°F
 
Middle Temperature
°F
 
Front Temperature
°F
 
Nozzle Temperature
°F
 
Processing (Melt) Temp
°F
 
Mold Temperature
°F
 
Back Pressure
psi
 
Screw Speed
rpm
 
Screw L/D Ratio
 
 
Notes
1Typical properties: these are not to be construed as specifications.
2Method Ba, Angle (Unnicked)
 
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The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL Prospector makes substantial efforts to assure the accuracy of this data. However, UL Prospector assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.