Sipchem Sahara C 300HT Polypropylene, Impact Copolymer

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Sipchem Sahara C 300HT Polypropylene, Impact Copolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Impact Modified; Molded/Extruded
Material Notes:	Description: SAHARA C 300HT is a polypropylene impact copolymer with optimized balance of stiffness and toughness, and high impact strength even at low temperature. Typical customer applications are injection molding of washing machine tubs, electrical appliance parts, housewares and thin walled packaging. Product Characteristics: Commercial Status: Active. Processing Method: Injection Molding Typical applications: Housewares, TWIM Food Containers, TWIM Non-food Containers. Information provided by Sahara International Petrochemical Company
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Physical Properties	Original Value	Comments

Density	0.900 g/cc	ISO1183-1
Melt Flow	30 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO1133

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	22.0 MPa	ISO 527-1, -2
Elongation at Yield	4.7 %	ISO 527-1, -2
Tensile Modulus	1150 MPa	ISO 527-1, -2
Flexural Modulus	1244 MPa	ISO 178
Izod Impact, Notched	7.50 J/m	ISO 180
Charpy Impact, Notched	4.50 kJ/m² @Temperature -20.0 °C	Type 1, Edgewise; ISO 179
	6.50 kJ/m² @Temperature 0.000 °C	Type 1, Edgewise; ISO 179
	9.40 kJ/m² @Temperature 23.0 °C	Type 1, Edgewise; ISO 179

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	89.0 °C	unannealed; ISO 75B-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	53.0 °C	unannealed; ISO 75B-1, -2
Vicat Softening Point	71.0 °C	B50; ISO 306
	148 °C	A50; ISO 306
Shrinkage	1.0 - 2.5 %

Processing Properties	Original Value	Comments
Processing Temperature	210 - 250 °C	Barrel temperature range
Melt Temperature	240 - 260 °C
Mold Temperature	15.0 - 40.0 °C

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PSIPCH034 / 285347

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