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Ecomass® 4301TU74 Tungsten Filled Polyphthalamide

Category	Polymer , Thermoplastic , Polyphthalamide (PPA)
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® 4301TU74 Tungsten Filled Polyphthalamide.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Nontoxic alternative to Lead (Pb), weighting, balancing and radiation shielding applicationsTungsten Powder Filled Polyphthalamide (PPA)Very Good ToughnessInformation provided by Technical Polymers

Physical Properties	Metric	English	Comments
Specific Gravity	3.80 g/cc	3.80 g/cc	ASTM D792
Linear Mold Shrinkage	0.0050 - 0.0070 cm/cm	0.0050 - 0.0070 in/in	Internal

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	82.0 MPa	11900 psi	ISO 527
Elongation at Break	3.6 %	3.6 %	ISO 527
Tensile Modulus	4.409 GPa	639.5 ksi	ISO 527
Flexural Modulus	4.169 GPa	604.7 ksi	ISO 178
Izod Impact, Notched (ISO)	6.00 kJ/m²	2.86 ft-lb/in²	ISO 180-A

Processing Properties	Metric	English
Melt Temperature	310 - 330 °C	590 - 626 °F
Drying Temperature	80.0 °C	176 °F
Dry Time	4 - 8 hour	4 - 8 hour
Moisture Content	<= 0.10 %	<= 0.10 %

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