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RAMPF RAKU® TOOL VA-1610 Polyurethane
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced

Material Notes: 60A / Excellent Green Strength / 10 Min. Gel

Key Properties:

  • Excellent physical properties after RT cure
  • Free of mercury, MOCA or TDI
  • Excellent green strength for quick demold times
Applications:
  • For hand-batch processing, vacuum assisted processing or meter mix dispensed
Cure 1: 24 hours at 77°F + 1 hour at 150°F
Cure 2: 7 days at 77°F

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

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.13 g/cc0.0408 lb/in³Hardener; ASTM D-792
 1.13 g/cc0.0408 lb/in³Cure 1; ASTM D-792
 1.13 g/cc0.0408 lb/in³Cure 2; ASTM D-792
 1.18 g/cc0.0426 lb/in³Resin; ASTM D-792
Viscosity 500 cP500 cPHardener; ASTM D-2393
 850 cP850 cPMix; ASTM D-2393
 900 cP900 cPResin; ASTM D-2393
Linear Mold Shrinkage 0.0010 - 0.0030 cm/cm0.0010 - 0.0030 in/inCure 1; ASTM D-2566
 0.0010 - 0.0030 cm/cm0.0010 - 0.0030 in/inCure 2; ASTM D-2566
Storage Temperature 15.0 - 30.0 °C59.0 - 86.0 °F
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 55 - 6555 - 65Cure 1; ASTM D-2240
 55 - 6555 - 65Cure 2; ASTM D-2240
Tensile Strength 2.24 MPa325 psiCure 2; ASTM D-638
 2.41 MPa350 psiCure 1; ASTM D-638
Elongation at Break 100 %100 %Cure 2; ASTM D-638
 140 %140 %Cure 1; ASTM D-638
Tear Strength 7.01 kN/m40.0 pliCure 1; ASTM D-624
 7.01 kN/m40.0 pliCure 2; ASTM D-624
 
Processing PropertiesMetricEnglishComments
Cure Time 45.0 - 75.0 min0.750 - 1.25 hourMix, Demold time
Gel Time 8.00 - 12.0 min8.00 - 12.0 minMix
 
Descriptive Properties
AspectNeutral TanCure 1
 Neutral TanCure 2
Mix Ratio50:100Resin: Hardener, Volume
 52:100Resin: Hardener, Weight

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PRAMPF118 / 317718

Specialty Compounds RTP Company

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