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Sofprene® K

Styrene Butadiene Rubber

Supplied by SO.F.TER. SPA

The technical datasheet with complete property values for Sofprene® K is available to members of the Prospector Plastics Database.
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Product Description
Excellent abrasion resistance, similar to TPU, and extreme lightness.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
Features 
  • Good Abrasion Resistance
Uses 
  • Footwear
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/5.0 kg)
g/10 min
 ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Abrasion Resistance
mm³
 DIN 53516
Elastomers
Nominal Value
Unit
Test Method
Tensile Strength 2 (Yield)
psi
 ASTM D412
Tensile Elongation 2 (Break)
%
 ASTM D412
Tear Strength 2
lbf/in
 ASTM D624
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A, 3 sec)
 
 ASTM D2240
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Sofprene® K, Sofprene K, Sofprene® , Sofprene, SofpreneK, Styrene Butadiene Rubber, Unspecified, Styrene Butadiene Rubber Unspecified, SBR, Unspecified, SBR Unspecified, Polybutadiene Rubber, PBR, Softer SPA, StyreneButadieneRubberUnspecified, SBRUnspecified, PolybutadieneRubber
Features
Features may also be described by the following terms: Good Abrasion Resistance, Abrasion Resistant.
Injection
Nominal Value
Unit
 
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Notes
1Typical properties: these are not to be construed as specifications.
2Die 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.