RTP Company RTP 140 Z L Polypropylene (PP) Calcium Carbonate 40% - Lubricated

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RTP Company RTP 140 Z L Polypropylene (PP) Calcium Carbonate 40% - Lubricated - FDA Type (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 40% Calcium Carbonate (CaCO3) Filler
Material Notes:	Calcium Carbonate 40% - Lubricated - FDA Type Comments: Calcium Carbonate Lubricated FDA Compliant Unless otherwise specified, all data listed is for natural or black colored materials. Pigments can affect properties. Information provided by RTP Company. Data for this product has not been recently verified, please contact RTP Company for more information before specifying this grade.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.25 g/cc	1.25 g/cc	ASTM D792
Filler Content	40 %	40 %
Water Absorption	0.020 %	0.020 %	24 hours at 23°C; ASTM D570
Linear Mold Shrinkage	0.010 cm/cm @Thickness 3.17 mm	0.010 in/in @Thickness 0.125 in	ASTM D955
	0.015 cm/cm @Thickness 6.35 mm	0.015 in/in @Thickness 0.250 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	99	99	ASTM D785
Tensile Strength, Ultimate	24.1 MPa	3500 psi	ASTM D638
Elongation at Break	>= 10 %	>= 10 %	ASTM D638
Modulus of Elasticity	3.10 GPa	450 ksi	ASTM D638
Flexural Yield Strength	44.8 MPa	6500 psi	ASTM D790
Flexural Modulus	2.76 GPa	400 ksi	ASTM D790
Izod Impact, Notched	0.481 J/cm @Thickness 3.17 mm	0.900 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Unnotched	3.20 J/cm @Thickness 3.17 mm	6.00 ft-lb/in @Thickness 0.125 in	ASTM D256

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	ASTM D257

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	121 °C	250 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	76.7 °C	170 °F	ASTM D648
Flammability, UL94	HB @Thickness 1.59 mm	HB @Thickness 0.0625 in	Per testing by RTP Company; ASTM D635

Processing Properties	Metric	English	Comments
Processing Temperature	193 - 227 °C	380 - 440 °F
Mold Temperature	32.2 - 65.6 °C	90.0 - 150 °F
Injection Pressure	68.9 - 103 MPa	10000 - 15000 psi

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

Descriptive Properties
Color	Natural/Black

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PR3204 / 62472

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