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Ecomass® 4703ZD90 Tungsten Filled Polyurethane

Category	Polymer , Thermoplastic , Polyurethane, TP
Manufacturer	Ecomass Technologies
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Ecomass® 4703ZD90 Tungsten Filled Polyurethane.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Nontoxic alternative to Lead (Pb), weighting, balancing and radiation shielding applicationsModerate Specific GravityTungsten Filled Polyurethane (TPU)FlexibleInformation provided by Technical Polymers

Physical Properties	Metric	English	Comments
Specific Gravity	7.90 g/cc	7.90 g/cc	ASTM D792
Linear Mold Shrinkage	0.0030 - 0.0050 cm/cm	0.0030 - 0.0050 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	16.5 MPa	2400 psi	ASTM D638
Elongation at Break	40 %	40 %	ASTM D638
Tensile Modulus	0.655 GPa	95.0 ksi	ASTM D638
Flexural Strength	20.7 MPa	3000 psi	ASTM D790
Flexural Modulus	0.0827 GPa	12.0 ksi	ASTM D790
Izod Impact, Notched	2.14 J/cm	4.00 ft-lb/in	ASTM D256

Processing Properties	Metric	English	Comments
Melt Temperature	204 - 221 °C	400 - 430 °F
Mold Temperature	10.0 - 26.7 °C	50.0 - 80.0 °F
Drying Temperature	93.3 °C	200 °F	then reduce to 160°F
Dry Time	2 hour	2 hour

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