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Ensinger PEI

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RAMPF RAKU® TOOL InnoTuf® HP-2130 Polyurethane, polyether based elastomer
Categories: Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyether Grade

Material Notes: High performance polyether based polyurethane elastomer

Key Properties:

  • Excellent physical properties after RT cure
  • Free of mercury, MOCA or TDI
Applications:
  • For hand-batch processing methods
Cure 1: 7 days at 77°F
Cure 2: 24 hours at 77°F + 5 hours at 150°F

Information provided by © RAMPF Tooling Solutions GmbH & Co. KG

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Physical PropertiesOriginal ValueComments
Density 1.03 g/ccHardener; ASTM D-792
 1.04 g/ccCure 1; ASTM D-792
 1.04 g/ccCure 2; ASTM D-792
 1.06 g/ccResin; ASTM D-792
Viscosity 125 cPHardener; ASTM D-2393
 475 cPMix; ASTM D-2393
 625 cPResin; ASTM D-2393
Linear Mold Shrinkage 0.0020 - 0.0050 in/inCure 1; ASTM D-2566
 0.0020 - 0.0050 in/inCure 2; ASTM D-2566
Storage Temperature 15.0 - 30.0 °C
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 25 - 35Cure 1; ASTM D-2240
 25 - 35Cure 2; ASTM D-2240
Tensile Strength 330 psiCure 2; ASTM D-638
 350 psiCure 1; ASTM D-638
Elongation at Break 500 %Cure 1; ASTM D-638
 550 %Cure 2; ASTM D-638
Tear Strength 60.0 pliCure 1; ASTM D-624
 70.0 pliCure 2; ASTM D-624
 
Processing PropertiesOriginal ValueComments
Cure Time 5.00 - 7.00 hourMix, Demold time
Gel Time 20.0 - 30.0 minMix
 
Descriptive Properties
AspectLight AmberCure 1
 Light AmberCure 2
Mix Ratio100:45Resin: Hardener, Weight
 100:48Resin: Hardener, Volume

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PRAMPF092 / 317692

Proto3000 – 3D Engineering Solutions

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