TOTAL Polypropylene 7450HC
Teknik Özellikler
| Yoğunluk | 0.9 g/cm³ |
|---|---|
| Erime Noktası | 289.0 °C |
| Kopma Uzaması | 400.0 % |
Açıklama
Polypropylene 7450HC Low catalyst results in improved color stability. Clarity/Impact: 7450HC improves its clarity and impact resistance over conventional homopolymer films. Heat Sealable: 7450HC makes it suitable as a heat seal layer for oriented films. Slip/Antiblock: 7450HC is formulated with a high level of antiblock additive for improved film handling. FDA: 7450HC complies with all applicable
Uygulamalar
7450HC is recommended for use in either non-oriented cast film processes for manufacture of packaging Polypropylene films that require improved optical and impact properties, or as a heat seal layer for oriented films. Processing: 7450HC resin processes on film extrusion equipment with typical melt temperatures of 450°F-525°F (232°C-274°C). Characteristics Method Unit Typical Value Rheological Properties Melt Flow D-1238 g/10 min 5.0 Film Properties, Non-Oriented(1) Ultimate Tensile D-882 psi (MPa) 4,000 (28) 1% Secant Modulus D-882 psi (MPa) 80,000 (550) Elongation at Break D-882 % 400