Hapco DI- PAK™ E-4901-30 TPU

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Hapco DI- PAK™ E-4901-30 TPU
Categories:	Polymer; Thermoset; Polyurethane, TS
Material Notes:	Low cost, easy to use, potting compounds with fast cycle times. Available in 3 speeds. The Di-Pak™ Advantage: Flexible or Rigid Low Viscosity Multiple Speeds Mercury Free Improve your process and your product: Eliminate Rejects Fast Cure & Fast Turnover Increase Performance Hand Mix or Dispense Information provided by Hapco, Inc.
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Physical Properties	Original Value	Comments

Specific Gravity	1.02 g/cc	ASTM D-4669
Viscosity	3500 cP	ASTM D-4878
Linear Mold Shrinkage	0.00050 - 0.0015 in/in	ASTM D-2566

Mechanical Properties	Original Value	Comments
Hardness, Shore A	73	ASTM D-2240
Tensile Strength	460 psi	ASTM D-638
Elongation at Break	41 %	ASTM D-638
Modulus of Elasticity	947 ksi	ASTM D-638
Izod Impact, Notched	NB	ASTM D-256
Izod Impact, Unnotched	NB	ASTM D-256
Tear Strength	53.0 pli	ASTM 624 Die-C

Electrical Properties	Original Value	Comments
Volume Resistivity	1.80e+14 ohm-cm	ASTM D-270
Dielectric Constant	1.67 @Frequency 100000 Hz	ASTM D-150
	1.73 @Frequency 1000 Hz	ASTM D-150
Dielectric Strength	390 V/mil	ASTM D-149
Dissipation Factor	0.0090 - 0.012 @Frequency 100000 Hz	ASTM D-150

Thermal Properties	Original Value	Comments
Thermal Conductivity	1.50 BTU-in/hr-ft²-°F
Maximum Service Temperature, Inert	80.0 °C

Processing Properties	Original Value	Comments
Cure Time	4.00 - 8.00 hour @Thickness 3.17 mm	Demold
Gel Time	30.0 min @Load 0.100 kg	ASTM D-2971

Descriptive Properties
Color (cured)	Black
Mix Ratio	100:100	Volume
	100:84	Weight

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PHAPCO030 / 317089

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