DSM Arnite® TV4 260SF TV4 260 SF PBT (EU and Asia)

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DSM Arnite® TV4 260SF TV4 260 SF PBT (EU and Asia) (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant
Material Notes:	30% Glass Fiber Reinforced, Flame Retardant, High Flow 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	1.64 g/cc	0.0592 lb/in³	ISO 1183
Moisture Absorption at Equilibrium	0.20 %	0.20 %	ISO 62; at 50% RH
Linear Mold Shrinkage	0.0030 - 0.0060 cm/cm	0.0030 - 0.0060 in/in	2 mm thickness; ISO 2577
	0.0050 - 0.0090 cm/cm	0.0050 - 0.0090 in/in	4 mm thickness; ISO 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	130 MPa	18900 psi	ISO 527
Elongation at Break	2.5 %	2.5 %	ISO 527
Modulus of Elasticity	11.0 GPa	1600 ksi	ISO 527
Flexural Strength	190 MPa	27600 psi	ISO 178
Flexural Modulus	9.50 GPa	1380 ksi	ISO 178
Izod Impact, Notched (ISO)	7.50 kJ/m²	3.57 ft-lb/in²	ISO 180/1A

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	428 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	210 °C	410 °F	ISO 75
Flammability, UL94	V-0	V-0	0.75 mm

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	238 - 249 °C	460 - 480 °F
Middle Barrel Temperature	243 - 266 °C	469 - 511 °F
Front Barrel Temperature	249 - 260 °C	480 - 500 °F
Nozzle Temperature	243 - 254 °C	469 - 489 °F
Melt Temperature	249 - 266 °C	480 - 511 °F
Mold Temperature	60.0 - 88.0 °C	140 - 190 °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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PDSM166 / 30847

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