ASTM D4329 -Standard Testing Instruments

ASTM D4329 is the standard practice to conduct tests on fluorescent ultraviolet exposure of plastics in controlled laboratory weathering. The standard assists manufacturers in examining how ultraviolet light, moisture, heat, and condensation of a plastic material and polymer products will change over time. Applications: It finds numerous applications in the packaging, automotive, construction, and coating industries as well as in polymers to study the fading of colors, cracking, surface degradation, and durability of the material. ASTM International Presto Laboratories offers advanced UV weathering chamber systems suitable for ASTM D4329 testing applications. These testing systems assist industries to examine ageing behaviour, weather performance as well as long term material performance in the labs known as quality inspection and research tests.