Sasol Polymers PP HTV145 Polypropylene Homopolymer

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Sasol Polymers PP HTV145 Polypropylene Homopolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	Product Description: Features: Very High flow; Narrow molecular weight distribution; Suitable for the injection molding of thing walled articles with high flow path/wall thickness ratios; Contains a nucleating agent which ensures rapid crystallization, resulting in an improved impact to stiffness balance as well as shorter cooling times; Suitable for use in extrusion coating processes where the grade offers melt curtain stability and less necking. Applications: Injection molding: Food containers; Caps and closures; Pharmaceutical containers; Thin walled packaging. Extrusion: Extrusion coating of woven PP cloth Availability: Africa & Middle East; Asia Pacific, Europe, Latin America, North America Additive: Mold Release; Nucleating Agent; Unspecified Additive Features: Good Mold Release; High Flow; Homopolymer; Narrow Molecular Weight Distribution; Nucleated Uses: Caps; Closures; Containers; Food Containers; Thin-walled Packaging; Wovens Coatings Forms: Pellet Processing Method: Extrusion Coating; Injection Molding Information provided by Sasol Polymers
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Physical Properties	Metric	English	Comments

Density	0.905 g/cc	0.0327 lb/in³	ISO 1183
Linear Mold Shrinkage, Flow	0.012 cm/cm	0.012 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.012 cm/cm	0.012 in/in	ISO 294-4
Melt Flow	50 g/10 min @Load 2.16 kg, Temperature 230 °C	50 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	75.2 MPa	10900 psi	HB; ISO 2039-1
Tensile Strength, Yield	35.0 MPa	5080 psi	ISO 527-2/1A/50
Elongation at Break	>= 50 %	>= 50 %	ISO 527-2/1A/50
Elongation at Yield	8.5 %	8.5 %	ISO 527-2/1A/50
Tensile Modulus	1.65 GPa	239 ksi	ISO 527-2/1A/50
Flexural Modulus	1.60 GPa	232 ksi	ISO 178
Charpy Impact, Notched	0.252 J/cm²	1.20 ft-lb/in²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	325 °C	617 °F	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	90.0 °C	194 °F	Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	55.0 °C	131 °F	Unannealed; ISO 75-2/A
Vicat Softening Point	92.2 °C	198 °F	ISO 306/B120
	155 °C	311 °F	ISO 306/A120

Processing Properties	Metric	English	Comments
Processing Temperature	40.0 - 60.0 °C	104 - 140 °F	Hopper, Injection
	40.0 - 60.0 °C	104 - 140 °F	Hopper, Extrusion
Rear Barrel Temperature	180 - 260 °C	356 - 500 °F	Injection
Middle Barrel Temperature	220 - 280 °C	428 - 536 °F	Injection
Front Barrel Temperature	240 - 280 °C	464 - 536 °F	Injection
Nozzle Temperature	220 - 280 °C	428 - 536 °F	Injection
Zone 1	220 - 300 °C	428 - 572 °F	Extrusion
Zone 2	260 - 300 °C	500 - 572 °F	Extrusion
Zone 3	260 - 300 °C	500 - 572 °F	Extrusion
Zone 4	116 - 138 °C	240 - 280 °F	Injection
	260 - 300 °C	500 - 572 °F	Extrusion
Zone 5	260 - 300 °C	500 - 572 °F	Extrusion
Die Temperature	260 - 300 °C	500 - 572 °F	Extrusion
Melt Temperature	220 - 280 °C	428 - 536 °F	Injection
	240 - 300 °C	464 - 572 °F	Extrusion
Mold Temperature	20.0 - 60.0 °C	68.0 - 140 °F	Injection

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSASOL007 / 268336

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