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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	10900 psi	HB; ISO 2039-1
Tensile Strength, Yield	5080 psi	ISO 527-2/1A/50
Elongation at Break	>= 50 %	ISO 527-2/1A/50
Elongation at Yield	8.5 %	ISO 527-2/1A/50
Tensile Modulus	239000 psi	ISO 527-2/1A/50
Flexural Modulus	232000 psi	ISO 178
Charpy Impact, Notched	1.20 ft-lb/in²	ISO 179/1eA

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

Processing Properties	Original Value	Comments
Processing Temperature	104 - 140 °F	Hopper, Injection
	104 - 140 °F	Hopper, Extrusion
Rear Barrel Temperature	356 - 500 °F	Injection
Middle Barrel Temperature	428 - 536 °F	Injection
Front Barrel Temperature	464 - 536 °F	Injection
Nozzle Temperature	428 - 536 °F	Injection
Zone 1	428 - 572 °F	Extrusion
Zone 2	500 - 572 °F	Extrusion
Zone 3	500 - 572 °F	Extrusion
Zone 4	240 - 280 °F	Injection
	500 - 572 °F	Extrusion
Zone 5	500 - 572 °F	Extrusion
Die Temperature	500 - 572 °F	Extrusion
Melt Temperature	428 - 536 °F	Injection
	464 - 572 °F	Extrusion
Mold Temperature	68.0 - 140 °F	Injection

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PSASOL007 / 268336

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