Outdoor PP weathering: plan samples around the use environment
Outdoor exposure is shaped by location, orientation, colour, wall thickness and the product's actual duty. A weathering plan should state which appearance or property change matters most.
Weathering note
Outdoor exposure is shaped by location, orientation, colour, wall thickness and the product's actual duty. A weathering plan should state which appearance or property change matters most.
Retain an unexposed control and document the sample history so later comparisons remain meaningful.
