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Total PPR 7450HC Polypropylene, Film Extrusion Grade

Category Polymer , Film , Thermoplastic , Polypropylene (PP) , Polypropylene, Film Grade
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 7450HC Polypropylene, Film Extrusion Grade.pdf
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Material Notes:
Random copolymer heat sealable film gradeColor - Low catalyst residuals in FINA 7450HC result in improved color stability.Clarity/Impact - The random copolymer structure of FINA 7450HC improves its clarity and impact resistance over conventional homopolymer films.Heat Sealable - The reduced melting point of FINA 7450HC makes it suitable as a heat seal layer for oriented films.Slip/Antiblock - FINA 7450HC is formulated with a high level of antiblock additive for improved film handling.FDA - FINA 7450HC complies with all applicable FDA regulations for food contact applications.Recommended Applications - FINA 7450HC is recommended for use in either non-oriented cast film processes for manufacture of packaging films that require improved optical and impact properties or as a heat seal layer for oriented films.Processing - FINA 7450HC resin processes on film extrusion equipment with typical melt temperatures of 450-525°F (232-274°C).Data provided by the manufTotal 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
Water Vapor Transmission 11.0 g/m²/day

@Temperature 37.8 °C
0.708 g/100 in²/day

@Temperature 100 °F
90% RH; thickness not specified; ASTM E96
Melt Flow 5.0 g/10 min
5.0 g/10 min
Conditions not specified; ASTM D1238
Mechanical Properties Metric English Comments
Secant Modulus 0.550 GPa
79.8 ksi
1% Secant Modulus; Non-oriented Film; ASTM D882
Dart Drop 1.77 g/micron
45.0 g/mil
F<sub>50</sub>; ASTM D 1709
Seal Strength >= 200 g/25 mm
>= 200 g/in
at 135°C, 15 psi pressure and 1 sec.
Film Tensile Strength at Break, MD 27.6 MPa
4000 psi
Non-oriented film; ASTM D882
Thermal Properties Metric English Comments
Melting Point 143 °C
289 °F
DSC
Optical Properties Metric English Comments
Haze 3.0 %
3.0 %
Non-oriented film; ASTM D1003
Gloss 80 %
80 %
45°; Non-oriented film; ASTM D2457
Processing Properties Metric English Comments
Melt Temperature 232 - 274 °C
450 - 525 °F
film extrusion
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