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PurSil™ 40 80A

Thermoplastic Polyurethane Elastomer

Supplied by DSM PTG

The technical datasheet with complete property values for PurSil™ 40 80A is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Surface Finish
  • Heat Sealable
  • High Clarity
  • High Tensile Strength
  • Hydrolytically Stable
  • Low Gel
Uses 
  • Medical/Healthcare Applications
Forms 
  • Pellets
Processing Method 
  • Compression Molding
  • Extrusion
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Molding Shrinkage - Flow
     ASTM D955
-- 2
in/in
  
-- 3
in/in
  
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength
     ASTM D638
Ultimate
psi
  
50% Strain
psi
  
100% Strain
psi
  
300% Strain
psi
  
Tensile Elongation (Break)
%
 ASTM D638
Flexural Modulus - 1% Secant
psi
 ASTM D790
Flexural Strength
psi
 ASTM D790
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel)
mg
 ASTM D1044
Elastomers
Nominal Value
Unit
Test Method
Tear Strength 4
lbf/in
 ASTM D624
Compression Set (77°F, 22.0 hr)
%
 ASTM D395
Thermal
Nominal Value
Unit
Test Method
Glass Transition Temperature (DSC)
°F
 DSC
Vicat Softening Temperature
°F
 ASTM D1525
CLTE - Flow
in/in/°F
 ASTM E831
Electrical
Nominal Value
Unit
Test Method
Dielectric Strength
V/mil
 ASTM D149
Dielectric Constant (60 Hz)
 
 ASTM D150
Additional Information
Tensile Properties listed as ASTM D638, were tested according to ASTM D1708.
Silicone Content: 40 wt%
Flexural Stress at 5% Deflection, ASTM D790: 270 psi
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: PurSil™ 40 80A, PurSil 40 80A, PurSil™ , PurSil, PurSil4080A, 40 80 A, 40 80A, 4080, 80A, 4080A, Thermoplastic Polyurethane Elastomer, Unspecified, Thermoplastic Polyurethane Elastomer Unspecified, TPU, Unspecified, TPU Unspecified, Thermoplastic Polyurethane, TPU, DSM PTG, ThermoplasticPolyurethaneElastomerUnspecified, TPUUnspecified, ThermoplasticPolyurethane, 8040
Features
Features may also be described by the following terms: High Clarity, High Tensile Strength, Low Gel, Good Surface Finish.
Uses
Uses may also be described by the following terms: Medical Applications.
Extrusion
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Suggested Max Moisture
%
  
Melt Temperature
°F
  
Extrusion Notes
Screw L/D Ratio: 24:1
Notes
1Typical properties: these are not to be construed as specifications.
2Type A
3Type B
4Die C
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.