Oriented Film (BOPP)
Snack and cereal bags, release film
COPYLENE® CH020XK is a polypropylene homopolymer made with a non-phthalate catalyst. It is designed for BOPP (biaxially oriented polypropylene) film extrusion applications with high crystallinity. It is made with non-phthalate technology.
Typical Properties | Method | Value Unit |
---|---|---|
Physical | ||
Melt Flow Rate (230˚C/2.16kg) | ASTM D 1238 | 2.2 g/10 min |
Density-Specific Gravity | ASTM D 792 | 0.9 sp. gr. |
Mechanical | ||
Tensile Strength @ Yield (2 in/min) (50 mm/min) | ASTM D 638 | 5,200 psi 35.8 MPa. |
Flexural Modulus (0.05 in/min, 1% Secant, Procedure A) (1 mm/min, 1% Secant, Procedure A) | ASTM D 790 | 255,000 psi 1,758 MPa. |
Tensile Elongation @ Yield | ASTM D 638 | 8% |
Impact | ||
Notched Izod Impact (73 ˚F, Method A) (23 ˚C, Method A) | ASTM D 256 | 1 ft-lb/in 53 J/m |
Thermal | ||
DTUL at 66 psi - Unannealed | ASTM D 648 | 100°C |
Snack and cereal bags, release film