RAMPF RAKU® TOOL InnoFR™ FX-8258 Polyurethane

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RAMPF RAKU® TOOL InnoFR™ FX-8258 Polyurethane
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced
Material Notes:	Rigid polyurethane Key Properties: Excellent physical properties Free of mercury, MOCA or TDI Meets UL94 V-0 certified Applications: For hand-batch or vacuum assisted casting methods 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	1.20 g/cc	Hardener; ASTM D-792
	1.25 g/cc	Cure 1; ASTM D-792
	1.25 g/cc	Cure 2; ASTM D-792
	1.30 g/cc	Resin; ASTM D-792
Viscosity	550 cP	Hardener; ASTM D-2393
	950 cP	Resin; ASTM D-2393
	1000 cP	Mix; ASTM D-2393
Linear Mold Shrinkage	0.0020 - 0.0050 in/in	Cure 1; ASTM D-2566
	0.0020 - 0.0050 in/in	Cure 2; ASTM D-2566
Storage Temperature	15.0 - 30.0 °C

Mechanical Properties	Original Value	Comments
Hardness, Shore D	75 - 85	Cure 1; ASTM D-2240
	75 - 85	Cure 2; ASTM D-2240
Tensile Strength	6200 psi	Cure 1; ASTM D-638
	6200 psi	Cure 2; ASTM D-638
Elongation at Break	8.0 %	Cure 2; ASTM D-638
	14 %	Cure 1; ASTM D-638
Flexural Strength	11000 psi	Cure 1; ASTM D-790
	11000 psi	Cure 2; ASTM D-790
Flexural Modulus	300000 psi	Cure 1; ASTM D-790
	325000 psi	Cure 2; ASTM D-790
Izod Impact, Notched	0.700 ft-lb/in	Cure 1; ASTM D-256
	0.700 ft-lb/in	Cure 2; ASTM D-256

Processing Properties	Original Value	Comments
Cure Time	1.50 - 3.50 hour	Mix, Demold time
Gel Time	5.50 - 8.50 min	Mix

Descriptive Properties
Aspect	White	Cure 1
	White	Cure 2
Mix Ratio	100:50	Resin: Hardener, Weight
	100:54	Resin: Hardener, Volume

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PRAMPF108 / 317708

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