TDS / SDS request
Ask for the current technical data sheet and safety file that name the quoted grade, not a plant brochure. Melt flow index (MFI / MFR g/10 min) and density (g/cm³) belong on that page when the factory claims a polyethylene or polypropylene film.
| Axis | Ask, do not assume |
|---|---|
| MFI / MFR | g/10 min and the load/temperature method |
| Density | g/cc or g/cm³, or a named grade designation |