DSM Arnite® TV4 660 PBT/PC

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DSM Arnite® TV4 660 PBT/PC (discontinued **)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Glass Filled; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	30% Glass Fiber Reinforced, Low Warpage Processing Notes (See more info below): Screw Speed: Medium. Injection Speed: Slow-Medium. Information provided by DSM Engineering Plastics. Artnite is a former DSM Engineering Plastics product line now with Envalior, although this specific product was discontinued prior to that transaction
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Physical Properties	Metric	English	Comments

Density	1.45 g/cc	0.0524 lb/in³	ISO 1183
Moisture Absorption at Equilibrium	0.15 %	0.15 %	ISO 62; at 50% RH
Linear Mold Shrinkage	0.0030 - 0.0060 cm/cm @Thickness 2.00 mm	0.0030 - 0.0060 in/in @Thickness 0.0787 in	ISO 2577
	0.0050 - 0.0090 cm/cm @Thickness 4.00 mm	0.0050 - 0.0090 in/in @Thickness 0.157 in	ISO 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	130 MPa	18900 psi	ISO 527
Elongation at Break	2.2 %	2.2 %	ISO 527
Modulus of Elasticity	9.70 GPa	1410 ksi	ISO 527
Flexural Strength	185 MPa	26800 psi	ISO 178
Flexural Modulus	9.70 GPa	1410 ksi	ISO 178
Izod Impact, Notched (ISO)	10.0 kJ/m²	4.76 ft-lb/in²	ISO 180/1A

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	175 °C	347 °F	ISO 75

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	232 - 243 °C	450 - 469 °F
Middle Barrel Temperature	249 - 260 °C	480 - 500 °F
Front Barrel Temperature	243 - 254 °C	469 - 489 °F
Nozzle Temperature	254 - 266 °C	489 - 511 °F
Melt Temperature	243 - 271 °C	469 - 520 °F
Mold Temperature	38.0 - 121 °C	100 - 250 °F
Drying Temperature	121 °C	250 °F	to 0.02% for molding
Dry Time	2 - 4 hour	2 - 4 hour	desiccant hopper dryer preferred

**
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PDSM174 / 30851

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