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Nylene® 721 Nylon 6

Category Polymer , Thermoplastic , Nylon , Nylon 6 , Nylon 6, Impact Grade
Manufacturer Nylene®
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Nylene® 721 Nylon 6.pdf
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Material Notes:
Dry as molded. Injection molding grade. Nylene 721 is a medium impact modified nylon for fast, easy molding. Parts molded from 721 have good impact strength right out of the mold without post conditioning. Stiffness is near that of unmodified nylon 6. Cylinder temperatures should be in the 450 - 500ºF range.ALM, Nylene Canada, and Custom Resins are all operting companies of Polymeric Resources Corporation.
Physical Properties Metric English Comments
Density 1.10 g/cc
0.0397 lb/in³
ASTM D792
Mechanical Properties Metric English Comments
Tensile Strength, Yield 62.0 MPa
8990 psi
ASTM D638
Elongation at Break 200 %
200 %
ASTM D638
Flexural Modulus 2.10 GPa
305 ksi
ASTM D790
Izod Impact, Notched 1.60 J/cm
3.00 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 63.0 °C
145 °F
ASTM D648
Processing Properties Metric English Comments
Processing Temperature 245 °C
473 °F
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