Rogers (ROG) Q4 2024: Keramic Power Substrate Sales Drop Drives 9% Revenue Decline, Margin Recovery Hinges on 2H Demand

Rogers closed 2024 with sales and margin both down 9% year-over-year, as Keramic power substrate weakness and EV/industrial destocking drove volume declines that operational cost cuts only partially offset. Management expects the first quarter of 2025 to mark the low point, with a gradual recovery weighted to the second half as inventory headwinds ease and new capacity ramps. Investors should watch for margin inflection and end-market stabilization, especially in EVHEV and industrial segments, as Rogers executes on local-for-local manufacturing and innovation initiatives.

Summary

  • Keramic Power Substrate Contraction: EVHEV and industrial destocking led to a sharp drop in Keramic sales, driving overall revenue decline.
  • Operational Self-Help Cushion: Cost reductions and manufacturing discipline limited margin erosion despite volume headwinds.
  • Second-Half Recovery Watch: Management signals recovery in key markets and margin leverage as capacity ramps and customer inventories normalize.

Business Overview

Rogers Corporation is a specialty engineered materials company supplying advanced components for high-growth markets including electric vehicles (EVHEV), industrial, aerospace and defense (A&D), portable electronics, and wireless infrastructure. The business operates through two primary segments: Advanced Electronics Solutions (AES), which includes Keramic power substrates and radio frequency solutions, and Elastomeric Material Solutions (EMS), focused on polyurethane and silicone-based products for pressure, vibration, and thermal management. Revenue is generated by supplying mission-critical materials to OEMs and tier-one suppliers globally, with end-market exposure balanced across Asia, North America, and Europe.

Performance Analysis

Rogers reported a 9% year-over-year decline in both fourth quarter and full-year 2024 revenue, primarily driven by a steep drop in Keramic power substrate sales for EVHEV and industrial applications. The deceleration in global EV production, particularly in Europe, led to customer inventory destocking and cautious ordering, which persisted into the start of 2025. Gross margin compressed by 40 basis points for the year, with Q4 margin notably lower sequentially due to volume deleverage and unfavorable product mix.

Cost discipline was a clear theme, as operational excellence programs delivered a 6% reduction in manufacturing spend and robust free cash flow conversion despite the volume drop. EMS achieved record EVHEV revenue in 2024, offsetting some of the Keramic decline, while A&D grew at a double-digit rate, now representing 14% of total revenue. Wireless infrastructure was down sharply in Q4 following the completion of a major India program, but full-year wireless sales were up on the strength of that project.

  • EVHEV Segment Sensitivity: Keramic sales contraction was the single largest drag, reflecting end-market volatility and customer destocking.
  • Operational Leverage Constraint: Under-absorbed fixed costs and new capacity ramping pressured Q4 margins, despite procurement and yield gains.
  • A&D and EMS Resilience: Double-digit A&D growth and record EMS EVHEV sales provided partial offset, underscoring portfolio diversification.

Portable electronics and industrial remained sluggish, with no near-term demand improvement visible as of Q1 2025. Management’s focus on cost controls and working capital delivered $71 million in free cash flow, maintaining a debt-free balance sheet and flexibility for organic and inorganic growth investments.

Executive Commentary

"The rapid deceleration in EVHEV production, particularly in Europe, triggered a major inventory destocking among our customers. As a result, our Keramic Power substrate sales dropped significantly and were the largest reason for our lower 2024 sales."

Colin Gavea, President and CEO

"We achieved further operations and procurement savings in Q4, but these were more than offset by under-absorbed fixed costs. Over the course of 2024, we achieved significant cost reductions from our ongoing operational excellence initiatives."

Laura Russell, Senior Vice President and CFO

Strategic Positioning

1. Local-for-Local Manufacturing Footprint

Rogers accelerated its local-for-local strategy, adding a new Keramic power substrate facility and Bisco silicone line in China. This geographic diversification is designed to mitigate tariff risk, de-risk supply, and support regional customer expansions, especially as trade policy uncertainty persists. The China Keramic facility is set to begin full production by mid-2025, with new design wins already secured in the region.

2. Innovation and Design Win Momentum

Commercial and R&D teams delivered key design wins in ADAS, EVHEV, renewable energy, and data centers, laying groundwork for future revenue. Notably, a leading Asian radar supplier selected Rogers’ materials for a new 77GHz forward radar application, reinforcing the company’s technology leadership in mission-critical automotive components. Next-generation products in thermal, vibration, and signal integrity are expected to drive incremental growth as new programs ramp.

3. Operational Excellence and Cost Structure Flexibility

Self-help initiatives delivered a 6% reduction in manufacturing spend, with additional yield and procurement savings partially offsetting volume headwinds. The ongoing consolidation of the RFS (radio frequency solutions) footprint, including the Belgian facility wind-down, is expected to deliver $7 to $9 million in annual operating profit improvement, with full benefits realized in 2026.

4. Capital Allocation and Balance Sheet Strength

Rogers maintained a debt-free balance sheet, generated $127 million in operating cash flow, and returned $20 million to shareholders via buybacks. Capex will trend lower in 2025 as China expansion completes, preserving flexibility for bolt-on M&A and opportunistic repurchases, while prioritizing organic growth and process improvements (including the SAP S4 HANA ERP rollout).

Key Considerations

This quarter reinforced Rogers’ dual focus on operational self-help and long-term market positioning, as management balances near-term demand softness with investments in manufacturing and innovation to capture future growth.

Key Considerations:

  • Inventory Destocking Overhang: Persistent customer caution in EVHEV and industrial segments delays demand normalization, with Q1 2025 flagged as the likely trough.
  • Margin Recovery Hinges on Volume: Under-absorption and new capacity ramping will pressure margins until end-market demand returns and utilization improves in the second half.
  • Design Win Pipeline Visibility: Recent wins in ADAS, EVHEV, and A&D provide forward revenue visibility, but timing of conversion remains dependent on macro and customer inventory cycles.
  • Tariff and Trade Policy Volatility: Local-for-local manufacturing strategy mitigates some geopolitical risk, but cross-border demand and customer confidence remain vulnerable to policy shifts.

Risks

Key risks for Rogers include continued weakness or delayed recovery in EVHEV and industrial markets, ongoing customer inventory destocking, and macroeconomic uncertainty that could suppress order patterns longer than anticipated. Trade policy changes and tariffs introduce further unpredictability, while new capacity in China will weigh on margins until utilization normalizes. Execution risk exists around the ERP rollout and manufacturing consolidation, with potential for transitional disruption.

Forward Outlook

For Q1 2025, Rogers guided to:

  • Sales between $180 million and $195 million (midpoint down 2% sequentially)
  • Gross margin of 29% to 30.5% (reflecting volume and product mix headwinds, plus new line ramp impact)
  • Adjusted EPS of $0.10 to $0.40 (including $0.25 in restructuring costs)

For full-year 2025, management did not provide formal revenue guidance but expects:

  • Q1 to be the low point, with recovery and margin improvement weighted to the second half as customer inventories normalize and new capacity ramps
  • Capex to decline to $40-50 million as expansion projects complete

Management highlighted several factors that will shape the year:

  • Gradual end-market recovery in EVHEV and industrial segments, with customer feedback supporting a second-half improvement
  • Continued cost discipline and ability to flex cost structure if top-line recovery is slower than anticipated

Takeaways

Rogers’ Q4 and full-year results underscore the company’s sensitivity to EVHEV and industrial cycles, but also its ability to defend margins and cash flow through cost controls and operational discipline.

  • End-Market Exposure: Keramic’s sharp decline highlights Rogers’ leverage to EV and industrial demand, with any recovery likely to drive outsized margin improvement.
  • Cost Discipline as Shock Absorber: Operational self-help limited margin downside, but sustainable improvement will require volume recovery and successful new capacity ramp.
  • Second-Half 2025 as Inflection Point: Investors should monitor inventory signals, customer order patterns, and utilization of new China capacity as key catalysts for margin and revenue acceleration.

Conclusion

Rogers navigated a difficult 2024 by focusing on what it could control: cost, cash, and operational flexibility, while continuing to invest in innovation and manufacturing footprint expansion. The company’s outlook hinges on a second-half recovery in EVHEV and industrial demand, with margin leverage and design win conversion set to determine the pace of earnings rebound.

Industry Read-Through

Rogers’ results reinforce the broader pattern of inventory destocking and demand volatility across the EV, industrial, and electronics supply chains, with recovery timing still uncertain. The company’s local-for-local manufacturing push and focus on self-help are increasingly common among global suppliers seeking to de-risk trade and tariff exposure. For peers in engineered materials, components, and electronics, the message is clear: cost flexibility and regional capacity will be critical until end-market demand stabilizes. Watch for similar volume-driven margin pressure and a cautious stance on capital deployment until inventory cycles turn decisively positive.