Materials and weathering direction
Material selections are evaluated for modular fabrication, outdoor exposure and maintainable system use.
PP / PE
Grades are selected for their intended system use and fabrication method.
UV and outdoor exposure
Outdoor configurations require grade-appropriate UV and weathering design.
Recyclability direction
End-of-use recovery depends on material grade, contamination and local facilities.
Evidence before publication
- FDA or food-contact grade claims require a corresponding batch report.
- Any eight-year service-life statement requires batch-specific evidence.
- Mechanical performance figures require the corresponding batch report.