RAMPF RAKU® TOOL IE-3253 Polyurethane

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RAMPF RAKU® TOOL IE-3253 Polyurethane
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced
Material Notes:	Enhanced Bonded Polyurethane Key Properties: Excellent physical properties after RT cure Free of mercury, MOCA or TDI Phthalate Free Applications: Formulated for hand batch or meter-mix processing Formulated to bond to slippery, smooth surfaces such as ABS or other polyurethane substrates 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	1.09 g/cc	Hardener; ASTM D-792
	1.09 g/cc	Cure 1; ASTM D-792
	1.19 g/cc	Resin; ASTM D-792
Viscosity	250 cP	Hardener; ASTM D-2393
	1300 cP	Mix; ASTM D-2393
	8500 cP	Resin; 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	60 - 70	Cure 1; ASTM D-2240
Tensile Strength	1100 psi	Cure 1; ASTM D-638
Elongation at Break	218 %	Cure 1; ASTM D-638
Tear Strength	150 pli	Cure 1; ASTM D-624

Processing Properties	Original Value	Comments
Cure Time	60.0 - 120 min	Mix, Demold time
Gel Time	7.00 - 10.0 min	Mix

Descriptive Properties
Aspect	Translucent	Cure 1
Mix Ratio	100:100	Resin: Hardener, Volume
	100:92	Resin: Hardener, Weight

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PRAMPF026 / 317626

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