LNP Lubricomp® DFL-4032 BK8-250 Polycarbonate, Glass Fiber Reinforcement, PTFE Lubricant

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LNP Lubricomp® DFL-4032 BK8-250 Polycarbonate, Glass Fiber Reinforcement, PTFE Lubricant (discontinued **)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Glass + PTFE Filled
Material Notes:	Features: Lubricated Forms: Pellets Processing Method: Injection Molding Information provided by LNP, a GE Plastics Company. This data sheet is labeled Discontinued; however many LNP grades are still active under new names instituted after the SABIC purchase.
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Physical Properties	Original Value	Comments

Specific Gravity	1.37 g/cc	Method A; ASTM D792
Water Absorption	0.10 %	at 24 hrs; ASTM D570
Linear Mold Shrinkage	0.0020 - 0.0030 cm/cm	ASTM D955
Linear Mold Shrinkage, Transverse	0.0070 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	73.1 MPa	ASTM D638
Tensile Strength, Yield	73.1 MPa	ASTM D638
Elongation at Break	3.1 %	ASTM D638
Elongation at Yield	3.0 %	ASTM D638
Tensile Modulus	4.35 GPa	ASTM D638
Flexural Strength	117 MPa	ASTM D790
Flexural Modulus	4.35 GPa	ASTM D790
Izod Impact, Notched	0.907 J/cm @Thickness 3.18 mm	ASTM D256
Izod Impact, Unnotched	5.34 J/cm @Thickness 3.18 mm	ASTM D256
Izod Impact, Notched (ISO)	10.1 kJ/m²	ISO 180
Izod Impact, Unnotched (ISO)	34.4 kJ/m²	ISO 180
Falling Dart Impact	11.6 J	ASTM D3763
Instrumented Impact Total Energy	4.29 J	Multi-Axial Instrumented Impact Energy; ISO 6603-2

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	141 °C	Unannealed; ASTM D648

Processing Properties	Original Value	Comments
Melt Temperature	304 - 327 °C
Mold Temperature	79.4 - 107 °C
Drying Temperature	121 °C
Dry Time	4 hour
Moisture Content	0.020 %	Suggested
Back Pressure	0.172 - 0.345 MPa

Descriptive Properties
Color	Black

**
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