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PSC Urethane PCA 318

Polyurethane (Polyester, TDI)

Supplied by Polyurethane Specialties Company

The technical datasheet with complete property values for PSC Urethane PCA 318 is available to members of the Prospector Plastics Database.
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Product Description
PCA 318 has been cured 1 hour at 212°F and postcured 16 hours at 212°F.
Ten drops of Dabco 33 LV/lb system were used to shorten the pot life of PCA 318.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Forms 
  • Pellets
Processing Method 
  • Casting
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress
     ASTM D412
100% Strain
psi
  
300% Strain
psi
  
Tensile Strength (Break)
psi
 ASTM D412
Tensile Elongation (Break)
%
 ASTM D412
Tear Strength
      
-- 2
lbf/in
 ASTM D624
Split
lbf/in
 ASTM D470
Compression Set (158°F, 22.0 hr)
%
 ASTM D395
Bayshore Resilience
%
 ASTM D2632
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A)
 
 ASTM D2240
Thermoset
Nominal Value
Unit
Test Method
Pot Life
min
  
Thermoset Mix Viscosity (212°F)
cP
 ASTM D2393
Additional Information
Tensile Strength at Break Elastomer, ASTM D412: >1000 psi
Elongation at Break Elastomer, ASTM D412: >600
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: PSC Urethane PCA 318, PSC Urethane , PSCUrethanePCA318, PSCUrethane, UrethanePCA 318, Urethane, UrethanePCA318, PCA 318, PCA318, Polyurethane, Polyurethane (Polyester, TDI), Polyurethane Polyester TDI, PUR-Ester/TDI, PUREsterTDI, PUR-Ester:TDI, PUR-Ester+TDI, PUR-Ester-TDI, PUR-Ester_TDI, PUR-Ester TDI, PUR:Ester/TDI, PUR/Ester/TDI, PUR+Ester/TDI, PUR_Ester/TDI, PUR Ester/TDI, PUR, PUR Specialties, PolyurethanePolyesterTDI, PUREster_TDI, PUREster TDI, PUR_EsterTDI, PUR EsterTDI, 318PCA, 318UrethanePCA
Injection Notes
Prepolymer Temperature: 200°F
Curative Temperature: 160°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.