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Wednesday, June 19, 2013
Sarlink® 3139D
Units 
Teknor Apex Company (Sarlink) - Thermoplastic Vulcanizate
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General Information
Product Description
SARLINK® 3139D is a high hardness, multi-purpose thermoplastic elastomer featuring excellent resiliency, heat resistance and flex fatigue resistance. SARLINK® 3139D can be processed by injection molding, extrusion and blow molding to produce clamps, grommets, profiles, boots, ducts and bellows.
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • North America
  • South America
  
Features 
  • Fatigue Resistant
  • High Hardness
  • Medium Heat Resistance
  • Resilient
  
Uses 
  • Grommets
  • Profiles
  
Automotive Specifications 
  • OPEL QK 3532 Type 2 Color: Black
  • OPEL QK 3532 Type 2 Color: Natural
  • PSA Peugeot-Citroën SPA X62 3458
Forms 
  • Pellets
Processing Method 
  • Blow Molding
  • Extrusion
  • Injection Molding
ASTM & ISO Properties 1
Physical
Nominal Value
Unit
Test Method
Density
0.940
g/cm³
 ISO 1183
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress
     ISO 37
Across Flow: 100% Strain
1290
psi
  
Flow: 100% Strain
1930
psi
  
Tensile Stress
     ISO 37
Across Flow: Break
2680
psi
  
Flow: Break
2520
psi
  
Tensile Elongation
     ISO 37
Across Flow: Break
700
%
  
Flow: Break
400
%
  
Tear Strength - Across Flow 2
580
lbf/in
 ISO 34-1
Compression Set
     ISO 815
73°F, 22.0 hr
53
%
  
158°F, 22.0 hr
67
%
  
257°F, 70.0 hr
85
%
  
Hardness
Nominal Value
Unit
Test Method
Shore Hardness
     ISO 868
Shore D, 5 sec, Extruded
38
 
  
Shore D, 5 sec, Injection Molded
41
 
  
Aging
Nominal Value
Unit
Test Method
Change in Tensile Strength in Air - Across Flow
     ISO 188
275°F, 1000 hr
-5.0
%
  
100% Strain 275°F, 1000 hr
9.0
%
  
302°F, 168 hr
-7.0
%
  
100% Strain 302°F, 168 hr
11
%
  
Change in Tensile Strain at Break in Air - Across Flow
     ISO 188
275°F, 1000 hr
90
%
  
302°F, 168 hr
89
%
  
Change in Shore Hardness in Air
     ISO 188
Shore D, 275°F, 1000 hr
0.0
 
  
Shore D, 302°F, 168 hr
1.0
 
  
Change in Volume (257°F, 70 hr, in IRM 903 Oil)
55
%
 ISO 1817
Additional Information
Nominal Value
Unit
Test Method
Apparent Shear Viscosity - Capillary, 206 1/s (392°F)
310
Pa·s
  
Processing Information
Injection
Nominal Value
Unit
 
Rear Temperature
356 to 419
°F
  
Middle Temperature
356 to 419
°F
  
Front Temperature
356 to 419
°F
  
Nozzle Temperature
369 to 428
°F
  
Processing (Melt) Temp
365 to 428
°F
  
Mold Temperature
50.0 to 131
°F
  
Back Pressure
14.5 to 145
psi
  
Screw Speed
100 to 200
rpm
  
Extrusion
Nominal Value
Unit
 
Cylinder Zone 1 Temp.
356 to 392
°F
  
Cylinder Zone 2 Temp.
356 to 401
°F
  
Cylinder Zone 3 Temp.
369 to 410
°F
  
Cylinder Zone 4 Temp.
369 to 410
°F
  
Melt Temperature
383 to 419
°F
  
Die Temperature
383 to 419
°F
  
Take-Off Roll
68.0 to 122
°F
  
Extrusion Notes
Screen Pack: 20 to 60 mesh
Screw: general purpose
Compression Ratio: 3:1
Notes
1Typical properties: these are not to be construed as specifications.
2Method Ba, Angle (Unnicked)