The EPDM Rubber Price Trend in Q2 2026 showed a strong upward movement across major global markets as geopolitical tensions, rising energy costs, and supply chain disruptions affected the rubber industry.
EPDM rubber, also known as ethylene propylene diene monomer rubber, is widely used in automotive parts, construction materials, roofing systems, seals, hoses, and industrial products.
During the second quarter of 2026, uncertainty surrounding the Middle East conflict and disruptions around the Strait of Hormuz affected the flow of important raw materials. These developments increased production expenses and made the availability of EPDM rubber less predictable.
As a result, EPDM Rubber Prices increased in South Korea, the United States, the Netherlands, Japan, China, India, and Thailand. Toward the end of the quarter, market conditions began to stabilise in some regions, although prices remained firm in several major markets.
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Understanding the EPDM Rubber Market in Q2 2026
EPDM rubber is valued for its resistance to weather, moisture, heat, ozone, and ageing. These properties make it suitable for products that must perform reliably under different environmental conditions. For example, automotive manufacturers use EPDM rubber in weather seals, window seals, and cooling system hoses. Construction companies use it in roofing membranes, waterproofing applications, and protective materials.
Although EPDM rubber is a specialised material, its price is closely connected to developments in the wider petrochemical industry. Ethylene and propylene are important raw materials in its production, while energy, transportation, and processing expenses also influence the final price.
In Q2 2026, the global market faced considerable cost pressure. Rising crude oil prices at the beginning of the quarter increased the cost of energy and petrochemical feedstocks. At the same time, disruptions affecting naphtha supplies created additional concerns about the availability of essential raw materials. These conditions contributed to higher production costs and tighter supply in several regions.
The EPDM Rubber Price Chart reflected this upward movement during the early part of the quarter. Buyers faced higher procurement costs, while producers and distributors had to manage uncertain supply conditions. As June approached, some feedstock flows improved and geopolitical concerns began to ease, creating opportunities for limited price corrections and market stabilisation.
Global EPDM Rubber Price Trend and Market Performance
The global EPDM rubber market experienced price increases ranging from approximately 18% to 30% across the reported markets in Q2 2026. The size of the increase varied according to regional supply conditions, raw material costs, import dependence, energy expenses, and transportation requirements.
India recorded an increase of approximately 30%, while the Netherlands and Japan experienced increases of around 28%. China also registered an increase of approximately 28%, reflecting its dependence on imported material from South Korea. South Korea and Thailand recorded increases of around 27%, while the United States experienced a comparatively smaller increase of approximately 18%.
These differences show that EPDM rubber prices do not respond equally in every market. Even when global feedstock costs rise, the final impact depends on local production capacity, inventory levels, import availability, currency movements, and purchasing requirements.
The EPDM Rubber Price Index therefore reflected a broadly stronger market during the quarter, with regional differences in the extent of price increases and the timing of corrections.
South Korea EPDM Rubber Price Trend
South Korea recorded an increase of approximately 27% in EPDM rubber prices during Q2 2026. The reported assessment covered export prices on an FOB Busan basis for medium-diene material with an ENB content of 4.5–5.7.
South Korea is an important supplier of EPDM rubber to several Asian markets. During the quarter, disruptions affecting naphtha flows and the availability of ethylene and propylene increased concerns about production costs and material supply. Higher energy and feedstock expenses placed additional pressure on manufacturers.
These conditions also affected the availability of material for export. When producers face higher manufacturing costs and uncertain raw material supplies, buyers may need to pay more to secure the required volumes.
In June 2026, South Korean EPDM rubber prices increased by a further 1%. This modest rise indicated that supply pressures had not fully disappeared, even as some wider market conditions began to stabilise.
United States EPDM Rubber Price Trend
The United States recorded an increase of approximately 18% in EPDM rubber prices during Q2 2026. The assessment covered export prices on an FOB Houston basis for medium-diene material with an ENB content of 4.7.
The market faced pressure from higher crude oil prices, increased energy expenses, and disruptions affecting international feedstock movements. These developments raised the cost of important petrochemical inputs, including ethylene and propylene, which are essential to EPDM production.
Supply uncertainty also encouraged buyers to pay closer attention to inventory levels and future purchasing requirements. Manufacturers using EPDM rubber in automotive components, construction materials, and industrial applications had to consider the possibility of higher replacement costs.
Unlike several Asian and European markets, the United States recorded a small correction in June. EPDM rubber prices declined by approximately 2% during the month as feedstock costs eased slightly and supply conditions gradually improved. However, this limited decline did not completely reverse the increase recorded during the quarter.
Netherlands EPDM Rubber Price Trend
The Netherlands recorded an increase of approximately 28% in EPDM rubber prices during Q2 2026. The reported assessment covered FOB Rotterdam export prices for oil-extended, medium-diene material with an ENB content of 4.1–4.3.
European producers faced several cost challenges during the quarter. Disruptions to energy flows and uncertainty surrounding Middle East supplies contributed to higher energy and feedstock expenses. Concerns about low gas storage levels also added pressure to the regional energy market.
At the same time, limited availability of ethylene and propylene increased uncertainty about the cost of producing rubber and other petrochemical materials. Higher operating expenses made it more difficult for manufacturers to maintain previous price levels.
In June 2026, EPDM rubber prices in the Netherlands increased by a further 2%. The continued rise suggested that energy and supply-related cost pressures remained important, despite signs of stabilisation in the wider market.
Japan EPDM Rubber Price Trend
Japan recorded an increase of approximately 28% in EPDM rubber prices during Q2 2026. The assessment covered FOB Tokyo export prices for medium-diene material with an ENB content of 4.6–5.0.
The Japanese market experienced pressure from restricted feedstock availability and disruptions affecting international petrochemical supply chains. Naphtha supply concerns influenced the availability and cost of ethylene and propylene, increasing the expenses associated with EPDM production.
For Japanese buyers, the situation created uncertainty around procurement planning. Companies that depend on imported raw materials or specialised rubber grades may face additional difficulties when suppliers have limited availability or when delivery schedules become less predictable.
In June 2026, Japanese EPDM rubber prices increased by approximately 1%. This relatively small movement indicated that the market remained firm, with supply constraints and supported feedstock costs continuing to influence pricing.
China EPDM Rubber Price Trend
China recorded an increase of approximately 28% in EPDM rubber prices during Q2 2026. The assessment covered CIF Shanghai import prices for medium-diene material sourced from South Korea, with an ENB content of 4.5–5.7.
Supply conditions in South Korea played an important role in the Chinese market. Higher production costs and restricted feedstock availability affected the availability of export material. Disruptions to shipping and supply chains added further uncertainty for importers.
When imported supplies become more expensive or less readily available, buyers may compete for the material offered by suppliers. This can push domestic procurement costs higher, particularly when inventories are limited or demand remains steady.
In June 2026, EPDM rubber prices in China increased by around 1%. The continued increase reflected ongoing supply constraints and supported feedstock costs, even as some international supply conditions showed signs of improvement.
India EPDM Rubber Price Trend
India recorded the highest increase among the reported markets, with EPDM rubber prices rising by approximately 30% in Q2 2026. The assessment covered domestically traded prices on an ex-Mumbai basis for medium-diene material with an ENB content of 4.5–5.7.
India's EPDM rubber market faced pressure from restricted feedstock supply across Asia and disruptions to international shipping. Concerns surrounding the Strait of Hormuz affected market expectations about the movement of energy products and petrochemical raw materials. These developments increased uncertainty about the availability and cost of imported materials.
Higher procurement costs and tighter supply conditions created additional challenges for distributors and industrial buyers. Companies that rely on EPDM rubber for automotive components, construction products, electrical applications, and industrial sealing materials had to manage increased material expenses.
The situation also encouraged buyers to review their inventory requirements and purchasing schedules. When supply becomes uncertain, some businesses prefer to secure additional stock, which can add pressure to available material in the short term.
In June 2026, EPDM rubber prices in India corrected by approximately 1%. Improved feedstock availability and gradually easing supply pressures supported this small decline. However, the correction was limited compared with the increase recorded over the full quarter.
Thailand EPDM Rubber Price Trend
Thailand recorded an increase of approximately 27% in EPDM rubber prices during Q2 2026. The reported assessment covered CIF Laem Chabang import prices for medium-diene material sourced from South Korea, with an ENB content of 4.5–5.7.
The Thai market was affected by restricted export availability from South Korea, where higher feedstock costs and supply chain disruptions increased production expenses. Limited availability of raw materials affected the ability of suppliers to maintain normal shipment volumes.
For importers, these conditions increased the importance of planning orders carefully and monitoring supplier availability. Higher transportation expenses and uncertainty around delivery schedules also influenced purchasing decisions.
In June 2026, EPDM rubber prices in Thailand increased by approximately 1%. This modest movement indicated that the market remained supported by limited supply and relatively high feedstock costs.
EPDM Rubber Price Chart: What the Q2 2026 Movement Shows
The EPDM Rubber Price Chart for Q2 2026 highlights three important stages in the market.
During the early part of the quarter, rising crude oil prices, restricted naphtha flows, and concerns about the availability of petrochemical feedstocks increased production costs. These factors supported stronger prices across the major markets.
During the middle of the quarter, supply constraints and higher operating expenses continued to influence procurement decisions. Markets with strong import dependence or higher energy costs experienced considerable price pressure.
By June, the market showed mixed movements. Prices increased by around 1% in South Korea, Japan, China, and Thailand, while the Netherlands recorded a further 2% increase. India registered a correction of approximately 1%, and the United States recorded a decline of around 2%.
These monthly movements show that a general improvement in global supply conditions does not always lead to immediate price declines in every region. Existing contracts, inventory costs, local demand, import schedules, and regional supply constraints can delay the impact of lower feedstock expenses.
EPDM Rubber Price Index: Key Factors Behind Market Changes
The EPDM Rubber Price Index is useful for understanding how prices change across different markets and periods. In Q2 2026, several factors played an important role in the direction of the index.
Raw material costs: Ethylene and propylene are essential feedstocks for EPDM rubber. Changes in their prices can affect production costs and influence the prices offered by manufacturers.
Crude oil and energy prices: Higher crude oil values can increase the cost of petrochemical production, transportation, and energy-intensive industrial operations. These additional expenses can place upward pressure on EPDM rubber prices.
Geopolitical developments: Tensions in the Middle East and disruptions around important shipping routes increased uncertainty about the availability and movement of raw materials.
Supply chain conditions: Limited production availability, delayed shipments, and restricted export volumes can tighten the amount of material available to buyers. This may lead to higher prices even when demand remains relatively stable.
Regional market structure: Countries with greater import dependence may experience different price movements from regions with established domestic production. Freight costs, currency movements, local inventory levels, and supplier relationships can all influence the final price.
Demand from end-use industries: Automotive manufacturing, construction, electrical products, and industrial equipment are important sources of EPDM rubber demand. Changes in production activity across these industries can influence purchasing volumes and market sentiment.
Together, these factors explain why the EPDM Rubber Price Index can move differently across countries, even during the same quarter.
EPDM Rubber Price Forecast: What Buyers May Watch Next
The outlook for EPDM rubber prices will depend on how raw material costs, shipping conditions, production availability, and industrial demand develop after Q2 2026.
If crude oil prices and petrochemical feedstock costs ease further, manufacturers may experience some relief in production expenses. Improved shipping conditions and more reliable raw material flows could also help suppliers rebuild inventories and reduce supply uncertainty.
However, a sustained decline in EPDM rubber prices is not guaranteed. If geopolitical tensions return, transportation costs rise, or feedstock supplies become restricted again, prices could remain elevated or increase further. Regional differences will also remain important because local supply availability and import requirements vary.
Buyers should monitor ethylene and propylene prices, energy costs, shipping conditions, supplier delivery schedules, and inventory levels. Businesses that depend on regular EPDM rubber supplies may benefit from reviewing purchasing plans and maintaining communication with suppliers.
For manufacturers, distributors, and procurement teams, tracking regional prices alongside feedstock developments can support better budgeting and purchasing decisions. The most useful forecast is one that considers both the wider market direction and the specific conditions affecting each buying location.
Conclusion
The EPDM Rubber Price Trend in Q2 2026 was strongly upward, with reported increases ranging from approximately 18% in the United States to 30% in India. Rising crude oil values, disruptions to naphtha supply, higher feedstock costs, and geopolitical uncertainty contributed to the increase across major markets. South Korea, Japan, China, Thailand, and the Netherlands also recorded substantial price gains.
June brought mixed results rather than a uniform market correction. Some regions continued to record small increases, while the United States and India experienced limited declines as supply conditions improved.
The EPDM Rubber Price Chart and EPDM Rubber Price Index help explain these changes by showing how regional supply conditions and production costs influence market movements. Looking ahead, feedstock availability, energy prices, shipping reliability, and demand from automotive and construction industries will remain important factors to watch. For buyers and manufacturers, following these developments can help improve procurement planning and prepare for further changes in EPDM rubber prices.
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About Price Watch™
Price Watch™ is an India-based, independent raw material price reporting agency that provides real-time price forecasts and data-driven insights into global raw material markets. Price Watch™ specializes in tracking raw material prices, analyzing market trends, and delivering timely updates on plant shutdowns, supply disruptions, capacity expansions, and demand-supply dynamics. The Price Watch™ platform empowers manufacturers, traders, and procurement professionals to make faster, smarter decisions. Leveraging AI-powered forecasting and over a decade of historical data, Price Watch™ transforms market volatility into actionable opportunity.
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