RAMPF RAKU® TOOL IE-3260 Polyurethane, polyether based elastomer

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RAMPF RAKU® TOOL IE-3260 Polyurethane, polyether based elastomer
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyether Grade
Material Notes:	Soft, flexible polyurethane elastomer Key Properties: Excellent physical properties after RT cure Free of mercury, MOCA or TDI Applications: For hand-batch processing Cure 1: 7 days at 77°F Information provided by © RAMPF Tooling Solutions GmbH & Co. KG
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Physical Properties	Original Value	Comments

Density	1.04 g/cc	Hardener; ASTM D-792
	1.10 g/cc	Cure 1; ASTM D-792
	1.20 g/cc	Resin; ASTM D-792
Viscosity	100 cP	Resin; ASTM D-2393
	975 cP	Mix; ASTM D-2393
	1500 cP	Hardener; ASTM D-2393
Linear Mold Shrinkage	0.0010 - 0.0050 in/in	Cure 1; ASTM D-2566
Storage Temperature	15.0 - 30.0 °C

Mechanical Properties	Original Value	Comments
Hardness, Shore A	50 - 60	Cure 1; ASTM D-2240
Tensile Strength	800 psi	Cure 1; ASTM D-638
Elongation at Break	250 %	Cure 1; ASTM D-638
Tear Strength	100 pli	Cure 1; ASTM D-624

Processing Properties	Original Value	Comments
Cure Time	4.00 - 8.00 hour	Mix, Demold time
Gel Time	7.00 - 13.0 min	Mix

Descriptive Properties
Aspect	Cream	Cure 1
Mix Ratio	22:100	Resin: Hardener, Volume
	25:100	Resin: Hardener, Weight

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PRAMPF029 / 317629

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