Views: 0 Author: Rose Publish Time: 2026-09-02 Origin: Site
Since early 2026, global container freight rates have continued to surge, with routes to Latin America experiencing the steepest increases. This trend has placed enormous cost pressure on cross border building materials and chemical admixture businesses.
As of July 3, the Shanghai Containerized Freight Index (SCFI) had climbed to 3,326.87 – up 77.41% from 1,875.26 on April 24.
Against this backdrop, traditional liquid polycarboxylate ether (PCE) superplasticizers – which are mostly water – incur prohibitively high shipping costs, squeezing profit margins for concrete admixture importers, overseas distributors, and construction companies worldwide.
Flake or powder PCE superplasticizer, with its high solid content, compact volume, and drastically lower transportation costs, is rapidly becoming the preferred solution for businesses aiming to cut logistics expenses. As a high solid content option, this solid form PCE is drawing particular attention from importers who are now comparing liquid vs powder PCE superplasticizer for export decisions.
Compared with traditional liquid PCE, these flake and powder variants can achieve a solid content of over 97%, meaning several times more active ingredients per kilogram than liquid products.
In simple terms: with solid PCE, you pay freight only for active ingredients – not for water. With ocean freight rates at record highs, this difference directly impacts your bottom line when you choose a high solid PCE product over liquid alternatives.
The South America trade lane has been hit hardest by recent freight hikes. High shipping costs for liquid PCE superplasticizer in Latin America are now pushing importers to seriously evaluate solid alternatives – especially flake and powder PCE products.
On April 24, 2026, the freight rate from Shanghai to major South American ports was USD 2,542 per TEU. It then rose for eight consecutive weeks, reaching USD 8,212 per TEU on June 18 – an increase of 8.2% in just one week.
From May to June, rates on the South America route surged by more than 130% in a short period. All shipping space was fully booked, while congestion at major ports continued to worsen.
The route now shows four major characteristics: sharp short term increases, continued price hikes, limited vessel space, and serious port congestion. All these factors have dramatically increased the cost of purchasing concrete admixtures internationally – especially for liquid products. That's why more buyers are switching to solid form for their South America shipments.
Table: 2026 South America ocean freight overview – solid PCE vs liquid PCE
Trade Lane Segment | Container Size | Detailed Freight Data | Rate Increase & Market Conditions |
All Main Ports in South America | 20 foot Standard Container (TEU) | Freight rate: USD 2,542 per TEU on April 24, 2026; surged to USD 8,212 per TEU on June 18, 2026 | Rates rose for eight consecutive weeks. The highest weekly increase hit 8.2%. Short term maximum growth exceeded 130% from May to June. Space was fully booked across all routes, and congestion kept worsening at key ports. |
West Coast of South America (WCSA) | 40 foot Container | North Asia origin routes: USD 5,600- 6,000 per container in the 2nd week of August 2026; Starting August 15, routes from the Indian Subcontinent peaked at USD 10,750 per container (quoted by CMA CGM) | Freight rates kept climbing. Large price gaps existed among routes from different origins. Long haul shipping costs remained high. |
Venezuela and the Caribbean Region | 40 foot Container | Freight rate range: USD 8,500 10,750 per container | This area saw the most dramatic rate hike. It currently has the highest shipping cost in South America and surrounding regions. |
Extremely long shipping times, combined with soaring freight rates, not only extend delivery schedules but also increase the risk of liquid PCE deteriorating or losing performance during long distance sea transport in high temperatures. These disadvantages make liquid products even less attractive for international trade.
More importantly, container rates on the South America route are high and space is tight. Traditional liquid PCE has low solid content and occupies valuable container space. As a result, the freight cost per unit of effective PCE becomes much higher.
For concrete producers, dry mix mortar manufacturers, and admixture distributors in key South American markets such as Brazil, Argentina, and Peru, the logistics cost of liquid PCE during peak seasons may even exceed the product’s ex factory price.
In this context, replacing inefficient liquid products with high solid content, compact flake or powder PCE superplasticizer is the most direct and effective way to reduce procurement costs in the South American market. Many local manufacturers are already turning to these solid options to ease the burden of high shipping costs for liquid PCE in Latin America.
Polycarboxylate ether (PCE) superplasticizer is a high-performance water-reducing admixture developed for modern concrete and dry-mix mortar applications.
Compared with traditional naphthalene based and aliphatic superplasticizers, PCE offers several key advantages:
◎Higher water reduction rates
◎Excellent slump retention
◎Lower dosage requirements
◎No chloride ion corrosion
PCE significantly improves concrete flowability, strength, and durability. It is widely used in major construction projects, including high-speed railways, bridges, high-rise buildings, precast concrete, and dry-mix mortar.
As an essential admixture in the modern construction industry, PCE has strong and irreplaceable market value.
As construction methods improve worldwide and cross border admixture trade becomes more diverse, PCE products in the international market are mainly available in three forms: liquid, powder, and flake.
Each form suits different applications and shipping needs. Among them, flake or powder PCE superplasticizer – our solid form solution – offers the greatest benefits for long distance international trade.
This is the traditional form, with a solid content of 40%–50%. It is ready to use after dilution and is easy to apply, suitable for short distance transport and nearby ready mix plants. However, it has clear disadvantages: large volume, high transport costs, short shelf life, and a risk of deterioration at high temperatures. Therefore, it is not ideal for very long ocean voyages, unlike solid PCE forms.
Produced via a mature high temperature spray drying process, powder PCE has a solid content of over 95%. The powder is fine and uniform. It is ideal for large-scale dry-mix mortar production, remote construction sites, and long-distance sea freight. It is convenient to store and transport, making it one of the most popular solid PCE products among global buyers – and a key component of the solid PCE product family.
Flake PCE is an upgraded solid form. It has a regular structure, produces less dust, and offers excellent caking resistance. Its chemical stability and water solubility are better than ordinary powder PCE. It is well suited to demanding ocean shipping conditions and hot, humid tropical storage environments. Together with powder PCE, it completes the versatile solid PCE superplasticizer product series that international admixture buyers increasingly prefer.
This is the most compelling benefit of switching to solid PCE. Liquid PCE contains about 50% water and only about 40% active ingredients, while flake or powder PCE superplasticizer has a solid content of 97%–99.9%.
This means that 1 ton of solid PCE contains the same active ingredient amount as 2.5 tons of liquid PCE. In the same container, you can ship 2.5 times as much active ingredient with solid PCE as with liquid.
Industry experience shows that powder PCE can save about 40% of ocean freight, while flake PCE can reduce logistics costs by 30%–50%. Some estimates suggest that flake products can cut transport costs by approximately 80%. In practical terms, 1 ton of solid PCE may provide the same active ingredients as 3–5 tons of liquid PCE, while reducing logistics costs by up to 60%.
For long haul routes like those to South America, where freight already accounts for a large share of the landed cost, the transportation advantage of these solid products becomes even more significant.
For example, assuming a recent ocean freight rate of USD 10,000 per 40HQ container, with liquid PCE at 50% solids and solid PCE at 98% solids, the cost comparison is shown below.
Cost comparison: 50% solids liquid PCE vs. 98%+ solids flake/powder PCE
Comparison Item | 50% Solids Liquid PCE | 98%+ Solids Flaky / Powder PCE | Cost Difference Explanation |
Total Loading Weight per Container | 25.3 tons | 28 tons | Solid PCE allows a higher full container load limit |
Effective Dry PCE Content per Container | 25.3 × 50% = 12.65 tons | 28 × 98% = 27.44 tons | Total effective raw material of solid PCE is nearly doubled |
Fixed Ocean Freight per Container | USD 10,000 | USD 10,000 | Same container type, identical freight cost |
Freight for Equal 26.6 Tons of Effective Raw Material | Effective content per liquid container is 12.65 tons. To get 27.44 tons of effective solids, you need at least two containers of liquid PCE.Ocean freight: 10,000 × 2 = USD 20,000 | Only one container is needed for solid PCE.Ocean freight: 10,000 × 1 = USD 10,000 | Logistics cost saved by one container, namely USD 10,000 |
Freight for Equal 12.65 Tons of Effective Raw Material | USD 10,000 (full container required) | Approx. USD 4,610 | Saving of USD 5,390 per batch |
These calculations clearly show how you can reduce ocean freight costs for PCE superplasticizer exports to South America by switching to the solid form.
(1) Liquid PCE requires special stainless steel or plastic IBC totes. It must be stored in a cool, dry, and ventilated area. One IBC tote costs around USD 60 per ton. In contrast, flake or powder PCE comes in bags and bulk bags, with negligible packaging cost and minimal space occupation. It can be handled by machine or manually.
(2) Furthermore, solid PCE saves over 70% of storage space. Large storage tanks are unnecessary. The storage and shelf life performance of powder PCE superplasticizer is excellent – 12 to 24 months with no risk of freezing. Liquid PCE may freeze during winter transport, while solid PCE is completely unaffected.
(3) No leakage risk – there is no leakage and contamination issues seen with liquid products.
Solid PCE superplasticizer does not compromise performance; in fact, it delivers better results in some aspects:
◎Water reducing rate ≥ 25%, with some products reaching 45%.
◎Excellent dispersibility and slump retention performance.
◎Better adaptability to different cement types.
Packaged with sealed inner bags for long term stability. It features high chemical structure stability; its molecular chains are not easily degraded by heat. It avoids spoilage and off odors caused by microorganisms, and maintains stable performance even in cold weather. For many overseas projects, solid PCE provides consistent performance under complex site conditions.
Flake or powder PCE superplasticizer can be dissolved in water on site to prepare liquid PCE solutions at any desired solid content level. It works exactly the same way as ready made liquid products.
This “transport as dry powder, dissolve on site” model delivers lower shipping costs without sacrificing ease of use. That working mode is one of the core benefits of choosing a solid form PCE product.
Q1: What is flake or powder PCE superplasticizer?
A: It is a high solid content polycarboxylate ether superplasticizer. It can be dissolved on-site in water to prepare a liquid PCE solution for concrete and dry-mix mortar production.
Q2: Can solid PCE superplasticizer replace liquid PCE for export to South America?
A: Yes. Solid PCE delivers comparable or better performance while greatly cutting ocean freight, storage, and packaging costs for cross-border shipments. Many South American importers are now choosing solid PCE to combat high freight rates.
Q3: What is the shelf life of powder PCE superplasticizer?
A: Properly sealed solid PCE can remain stable for 12 24 months without freezing or microbial deterioration, far outlasting liquid PCE.
Q4: How do I dissolve flake or powder PCE superplasticizer on site?
A: Simply mix the solid PCE with clean water at a recommended ratio (typically 1:2 to 1:4 by weight) while stirring continuously. The solution can be used immediately after complete dissolution – no special equipment is required. Our technical data sheet provides detailed mixing instructions for different application needs.
Q5: What is the minimum order quantity (MOQ) for solid PCE?
A: MOQ varies by product type and packaging. Typically, we offer flexible MOQ options starting from one pallet (about 1,000 kg) for sample orders, and full container loads (20–28 tons) for bulk procurement. Please contact our sales team for exact MOQ based on your destination port and product specification.
Q6: Is flake or powder PCE compatible with all types of cement?
A: Yes, solid PCE exhibits excellent adaptability to most common cement types, including Portland cement, slag cement, fly ash cement, and sulfate resistant cement. However, we always recommend conducting a preliminary compatibility test with your specific cement batch to optimize dosage and performance. We can provide free testing samples for this purpose.
Against the backdrop of soaring global ocean freight rates – especially the tough market condition where South America route rates have jumped four fold year on year – choosing solid PCE superplasticizer is a smart move to cut export costs and maintain market competitiveness.
The global market for solid PCE stood at approximately USD 957 million in 2025 and is projected to reach USD 1.569 billion by 2032. A growing number of export enterprises are switching from liquid PCE to solid form products.
If you are wondering why to use flake PCE superplasticizer for South America shipping, the answer is clear: choose the solid form. Make every dollar of freight count toward active ingredients instead of paying for water.
If you are looking for reliable suppliers, contact our team for product samples and technical data sheets. We are ready to help you reduce ocean freight costs for PCE superplasticizer export to South America with our premium solid PCE products.
