RAMPF RAKU® TOOL InnoClear™ OC-5070 Polyurethane

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RAMPF RAKU® TOOL InnoClear™ OC-5070 Polyurethane
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced
Material Notes:	Water clear, semi-flexible polyurethane elastomer Key Properties: Excellent physical properties after RT cure Free of mercury, MOCA or TDI Low viscosity and uses materials that have excellent U.V. resistant qualities Applications: For hand-batch or vacuum assisted processing Cure 1: 24 hours at 77°F + 16 hours at 180°F Cure 2: 7 days at 77°F Information provided by © RAMPF Tooling Solutions GmbH & Co. KG
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Physical Properties	Original Value	Comments

Density	1.07 g/cc	Cure 1; ASTM D-792
	1.07 g/cc	Cure 2; ASTM D-792
	1.07 g/cc	Resin; ASTM D-792
	1.09 g/cc	Hardener; ASTM D-792
Viscosity	200 cP	Resin; ASTM D-2393
	700 cP	Mix; ASTM D-2393
	800 cP	Hardener; ASTM D-2393
Linear Mold Shrinkage	0.0010 - 0.0050 in/in	Cure 1; ASTM D-2566
	0.0010 - 0.0050 in/in	Cure 2; ASTM D-2566
Storage Temperature	15.0 - 30.0 °C

Mechanical Properties	Original Value	Comments
Hardness, Shore A	65 - 75	Cure 1; ASTM D-2240
	65 - 75	Cure 2; ASTM D-2240
Tensile Strength	450 psi	Cure 2; ASTM D-638
	500 psi	Cure 1; ASTM D-638
Elongation at Break	75 %	Cure 1; ASTM D-638
	85 %	Cure 2; ASTM D-638
Tear Strength	35.0 pli	Cure 2; ASTM D-624
	45.0 pli	Cure 1; ASTM D-624

Processing Properties	Original Value	Comments
Cure Time	4.00 - 8.00 hour	Mix, Demold time
Gel Time	12.0 - 18.0 min	Mix

Descriptive Properties
Aspect	Clear	Cure 1
	Clear	Cure 2
Mix Ratio	59:100	Resin: Hardener, Volume
	60:100	Resin: Hardener, Weight

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PRAMPF112 / 317712

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