Sipchem Sahara C 440HT Polypropylene, Impact Copolymer

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Sipchem Sahara C 440HT Polypropylene, Impact Copolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Impact Modified; Molded/Extruded
Material Notes:	Description: SAHARA C 440HT is a nucleated impact copolymer with antistatic agent used for injection molding applications. It combines a good impact/stiffness balance with a high fluidity. This product is designed with antistatic additives. Product Characteristics: Commercial Status: Active. Processing Method: Injection Molding Typical applications: Food Containers; Housewares. 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	44 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO1133

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	27.0 MPa	ISO 527-1, -2
Elongation at Yield	4.1 %	ISO 527-1, -2
Tensile Modulus	1600 MPa	ISO 527-1, -2
Flexural Modulus	1620 MPa	ISO 178
Izod Impact, Notched	4.40 J/m	ISO 180
Charpy Impact, Notched	3.30 kJ/m² @Temperature -20.0 °C	Type 1, Edgewise; ISO 179
	3.60 kJ/m² @Temperature 0.000 °C	Type 1, Edgewise; ISO 179
	6.20 kJ/m² @Temperature 23.0 °C	Type 1, Edgewise; ISO 179

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	100 °C	unannealed; ISO 75B-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	59.0 °C	unannealed; ISO 75B-1, -2
Vicat Softening Point	71.0 °C	B50; ISO 306
	147 °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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PSIPCH035 / 285348

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