RAMPF RAKU® TOOL InnoClear™ OC-5086 Polyurethane

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RAMPF RAKU® TOOL InnoClear™ OC-5086 Polyurethane
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced
Material Notes:	Water-clear, rigid polyurethane Key Properties: Excellent physical properties after RT cure Free of mercury, MOCA or TDI Excellent optical clarity as well as U.V. protection Mixed material can be cast into either tin or platinum silicone molds Applications: For room temperature hand-batch or vacuum assisted casting methods Cure 1: 24 hours at 77°F + 16 hours at 150°F Cure 2: 7 days at 77°F Information provided by © RAMPF Tooling Solutions GmbH & Co. KG
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Physical Properties	Metric	English	Comments

Density	1.10 g/cc	0.0397 lb/in³	Hardener; ASTM D-792
	1.10 g/cc	0.0397 lb/in³	Cure 1; ASTM D-792
	1.10 g/cc	0.0397 lb/in³	Cure 2; ASTM D-792
	1.13 g/cc	0.0408 lb/in³	Resin; ASTM D-792
Viscosity	450 cP	450 cP	Resin; ASTM D-2393
	650 cP	650 cP	Mix; ASTM D-2393
	1300 cP	1300 cP	Hardener; ASTM D-2393
Linear Mold Shrinkage	0.0010 - 0.0050 cm/cm	0.0010 - 0.0050 in/in	Cure 1; ASTM D-2566
	0.0010 - 0.0050 cm/cm	0.0010 - 0.0050 in/in	Cure 2; ASTM D-2566
Storage Temperature	15.0 - 30.0 °C	59.0 - 86.0 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	75 - 85	75 - 85	Cure 1; ASTM D-2240
	75 - 85	75 - 85	Cure 2; ASTM D-2240
Tensile Strength	55.2 MPa	8000 psi	Cure 2; ASTM D-638
	72.4 MPa	10500 psi	Cure 1; ASTM D-638
Elongation at Break	8.0 %	8.0 %	Cure 1; ASTM D-638
	8.0 %	8.0 %	Cure 2; ASTM D-638
Tensile Modulus	1.83 GPa	265 ksi	Cure 1; ASTM D-638
	1.86 GPa	270 ksi	Cure 2; ASTM D-638
Flexural Strength	96.5 MPa	14000 psi	Cure 2; ASTM D-790
	110 MPa	16000 psi	Cure 1; ASTM D-790
Flexural Modulus	2.38 GPa	345 ksi	Cure 1; ASTM D-790
	2.41 GPa	350 ksi	Cure 2; ASTM D-790
Izod Impact, Notched	0.267 J/cm	0.500 ft-lb/in	Cure 2; ASTM D-256
	0.587 J/cm	1.10 ft-lb/in	Cure 1; ASTM D-256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	54.0 °C	129 °F	Cure 2; ASTM D-648
	95.0 °C	203 °F	Cure 1; ASTM D-648

Processing Properties	Metric	English	Comments
Cure Time	120 - 240 min	2.00 - 4.00 hour	Mix, Demold time
Gel Time	15.0 - 20.0 min	15.0 - 20.0 min	Mix

Descriptive Properties
Aspect	Water Clear		Cure 1
	Water Clear		Cure 2
Mix Ratio	100:57		Resin: Hardener, Weight
	100:59		Resin: Hardener, Volume

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PRAMPF126 / 317726

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