RAMPF RAKU-TOOL® InnoTooling™ IE-3644-1 Polyurethane

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RAMPF RAKU-TOOL® InnoTooling™ IE-3644-1 Polyurethane
Categories:	Polymer; Thermoset; Polyurethane, TS
Material Notes:	Tough, abrasion resistant elastomer Key Properties: Excellent physical properties after RT cure Free of mercury, MOCA or TDI Applications: For room temperature hand-batch processing For very large parts as well as mass casting. 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	1.14 g/cc	0.0412 lb/in³	Cure 1; ASTM D-792
	1.14 g/cc	0.0412 lb/in³	Cure 2; ASTM D-792
	1.14 g/cc	0.0412 lb/in³	Resin; ASTM D-792
	1.18 g/cc	0.0426 lb/in³	Hardener; ASTM D-792
Viscosity	80 cP	80 cP	Hardener; ASTM D-2393
	2750 cP	2750 cP	Mix; ASTM D-2393
	5800 cP	5800 cP	Resin; ASTM D-2393
Linear Mold Shrinkage	0.0010 cm/cm	0.0010 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	50 - 60	50 - 60	Cure 1; ASTM D-2240
	50 - 60	50 - 60	Cure 2; ASTM D-2240
Tensile Strength	19.3 MPa	2800 psi	Cure 1; ASTM D-638
	20.7 MPa	3000 psi	Cure 2; ASTM D-638
Elongation at Break	20 %	20 %	Cure 1; ASTM D-638
	100 %	100 %	Cure 2; ASTM D-638
Izod Impact, Notched	3.20 J/cm	6.00 ft-lb/in	Cure 1; ASTM D-256
	4.81 J/cm	9.00 ft-lb/in	Cure 2; ASTM D-256
Tear Strength	61.4 kN/m	350 pli	Cure 1; ASTM D-624
	64.9 kN/m	370 pli	Cure 2; ASTM D-624

Processing Properties	Metric	English	Comments
Cure Time	240 - 480 min	4.00 - 8.00 hour	Demold
Gel Time	20.0 - 30.0 min	20.0 - 30.0 min

Descriptive Properties
Aspect	Translucent Amber		Cure 1
	Translucent Amber		Cure 2
Mix Ratio	100:48		Resin: Hardener, Volume
	100:50		Resin: Hardener, Weight

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PRAMPF195 / 317795

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