https://www.avient.com/knowledge-base/article/how-perfect-thermal-management-led-lighting-applications?ind[]=6601
Additional weight, manufacturing challenges and ultimately, higher costs.
Its thermally conductive properties allow for effective heat management, but material and production costs can be high.
Replacing aluminum heat sinks with polymer ones can greatly reduce both the total cost and weight of a part.
https://www.avient.com/knowledge-base/case-study/smart-alternative-yields-savings-efficiency-mars-otomotiv
Replacing metal cuts heat sink costs for LED lighting assemblies
Using a supplier for the parts also led to unexpected costs and shipping delays, created logistics challenges and tied up stock and working capital.
But a significant hurdle remained: the cost of retooling.
https://www.avient.com/content/first-quarter-2025-results
This is due to the inherent difficulty of forecasting the timing and amount of certain items, such as, but not limited to, environmental remediation costs, mark-to-market adjustments associated with benefit plans, acquisition-related costs, and other non-routine costs.
Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; disruptions or inefficiencies in our supply chain, logistics, or operations; changes in laws and regulations in jurisdictions where we conduct business, including with respect to plastics and climate change; fluctuations in raw material prices, quality and supply, and in energy prices and supply; demand for our products and services; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; information systems failures and cyberattacks; our ability to service our indebtedness and restrictions on our current and future operations due to our indebtedness; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation, geopolitical conflicts and any recessionary conditions.