PP strap (polypropylene strap) a wɔbɛkyerɛ no yiye no ho hia ma packaging adwumayɛ ne ɛka a wɔbɔ. Saa akwankyerɛ yi ka nsɛm titire a wɔakyerɛkyerɛ mu no ho asɛm: ne tɛtrɛtɛ (5–19mm), ne kɛseɛ (0.35–0.80mm), ahoɔden a ɛbubu (45–230kg), soro wie, ne roll dimensions. Sɛ yɛte sɛnea parameter biara ka nnwinnade a ɛne ne ho hyia, adesoa ahobammɔ, ne ɛka a wɔbɔ nyinaa ase a, ɛboa ma adetɔ ho adwumayɛfo ma wɔkyerɛ ahama a ɛfata ma wɔn dwumadie. Sɛnea nnwuma gyinapɛn ahorow kyerɛ no, nkyerɛkyerɛmu a ɛteɛ no ma bere a wɔde yɛ adwuma no so tew, ɛma adesoa no gyina pintinn, na ɛma nneɛma ho ka yɛ papa.