Hapco ULTRALLOY 207 Polyurethane Liquid

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Hapco ULTRALLOY 207 Polyurethane Liquid
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Liquid
Material Notes:	A series of general purpose Liquid Molding Compounds that do not change color and remain clear/light yellow when cured. Ultralloy 200 Series are ideal for in mold coloring of parts. They can be easily pigmented and the color remains the same in the cured or liquid state. Tensile strengths from 10,300 psi to 11,800 psi are available: 1:1 by weight Available in 2 speeds Clear/translucent when cured Information provided by Hapco, Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.10 g/cc	1.10 g/cc	ASTM D-4669
Viscosity	225 - 325 cP	225 - 325 cP	ASTM D-4878
Linear Mold Shrinkage	0.0010 - 0.0040 cm/cm	0.0010 - 0.0040 in/in	ASTM D-2566

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	86	86	ASTM D-2240
Tensile Strength	81.4 MPa	11800 psi	ASTM D-638
Elongation at Break	8.3 %	8.3 %	ASTM D-638
Modulus of Elasticity	1.77 GPa	256 ksi	ASTM D-638
Flexural Strength	82.0 MPa	11900 psi	ASTM D-790
Flexural Modulus	2.21 GPa	320 ksi	ASTM D-790
Izod Impact, Notched	0.416 J/cm	0.780 ft-lb/in	ASTM D-256
Izod Impact, Unnotched	>= 3.43 J/cm	>= 6.42 ft-lb/in	ASTM D-256

Thermal Properties	Metric	English	Comments
Heat Distortion Temperature	73.0 °C	163 °F	ASTM D-648

Processing Properties	Metric	English	Comments
Cure Time	45.0 - 90.0 min @Thickness 3.17 mm	0.750 - 1.50 hour @Thickness 0.125 in	Demold
Gel Time	8.50 min @Load 0.100 kg	8.50 min @Load 0.221 lb	ASTM D-2971

Descriptive Properties
Color (cured)	clear / slight yellow
Mix Ratio	100:100		Weight
	100:115		Volume

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PHAPCO185 / 317244

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