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Total PPR 7425 Polypropylene, Injection Molding Grade

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene Copolymer
Manufacturer Total Atofina
Trade Name PPR
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Total PPR 7425 Polypropylene, Injection Molding Grade.pdf
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Material Notes:
Random copolymer for injection moldingClarity - FINA 7425, a random copolymer, exhibits excellent clarity when molded in polished molds.Impact - FINA 7425 produced molded parts with measurably improved impact compared with parts molded from polypropylene homopolymers.FDA - FINA 7425 complies with all applicable FDA regulations for food contact applications.Recommended Applications - FINA 7425 is recommended for injection molding medical devices and disposables, clear food containers and specialty housewares.Processing - FINA 7425 resin processes on conventional injection molding equipment with typical melt temperatures of 390-450°F (200-232°C)Data provided by the manufacturer, Total Petrochemicals.Total Petrochemicals acquired former Fina and Atofina plastics product lines.
Physical Properties Metric English Comments
Density 0.900 g/cc
0.0325 lb/in³
ASTM D1505
Melt Flow 4.0 g/10 min
4.0 g/10 min
ASTM D1238L
Mechanical Properties Metric English Comments
Hardness, Rockwell R 85
85
ASTM D288A
Tensile Strength, Ultimate 22.1 MPa
3210 psi
ASTM D638
Elongation at Break 11 %
11 %
ASTM D638
Modulus of Elasticity 0.760 GPa
110 ksi
ASTM D638
Flexural Modulus 0.620 GPa
89.9 ksi
ASTM D790
Izod Impact, Notched 0.694 J/cm
1.30 ft-lb/in
ASTM D256A
Izod Impact, Unnotched NB
NB
ASTM D256A
Impact Test 23.7 J

@Thickness 3.17 mm
17.5 ft-lb

@Thickness 0.125 in
Drop Impact, plaques. Fina API test
Thermal Properties Metric English Comments
Melting Point 145 °C
293 °F
DSC
Deflection Temperature at 0.46 MPa (66 psi) 88.0 °C
190 °F
ASTM D648
Processing Properties Metric English Comments
Melt Temperature 200 - 232 °C
392 - 450 °F
Injection
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