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Risol is an AMPS‑based synthetic polymer designed as a fluid loss additive for oil‑ and gas‑well cementing. The polymer, a copolymer of 2‑Acrylamido‑2‑methylpropane sulfonic acid, dissolves readily in water and is supplied as a free‑flowing powder. Under API test conditions of 90 °C, 6.9 MPa and 30 min, the additive limits fluid loss to 100 ml. It is packaged in 25 kg bags and carries a one‑year guarantee.
The formulation is non‑retarding, allowing use in lightweight cement slurries that require long thickening times, typically 60‑160 min at 90 °C and 35.6 MPa. It maintains compressive strength of at least 14 MPa after 24 h at 105 °C, and performs well in both fresh water and seawater up to the bottom‑hole circulating temperature of 160 °C. Typical dosage is 0.6‑1.5 % of the cement weight, and the powder appears colourless to faint yellow.
Oilfield service companies and drilling contractors use Risol to achieve zonal isolation and stable cement sheaths in onshore and offshore completions. The additive is shipped in 25 kg bags or jumbo sacks, and buyers should confirm packaging size, Incoterms and payment terms directly with the supplier. Request a quotation to verify availability for the required volume.
| Material | AMPS‑based Synthetic Polymer (2‑Acrylamido‑2‑methylpropane sulfonic acid copolymer) |
| Fluid loss (ml/90 °C, 6.9 MPa, 30 min) | 100 |
| Thickening time (min at 90 °C, 35.6 MPa) | 60‑160 |
| Initial consistency (Bc) | 30 |
| Compression strength (MPa at 105 °C, 20.7 MPa, 24 h) | 14 |
| Free fluid (%) | 1.5 |
| Appearance | colorless or light yellow powder |
| Temperature range (°C) | 30‑160 (BHCT) |
| Normal dosage (% BWOC) | 0.6‑1.5 |
| Typical packaging | 25 kg bag (standard) |
Dongying Risol Wellchem Co.,ltd operates from the Dongying Economic & Development Zone in Shandong province, China. The company is listed with a harbor trust tier and currently shows a response rate of 0 % with no recorded response time, indicating that enquiries may require follow‑up. It specialises in the production of AMPS‑based cementing additives and supplies them in bulk powder form.
The firm’s catalogue includes the Risol FL series, which are water‑soluble polymers intended for fluid loss control and viscosity enhancement. Product listings note standard packaging of 25 kg bags and a guarantee period of one year, but the supplier does not disclose certifications, MOQ or lead‑time in the public data.
Risol FL 5000S is a high-performance AMPS-based fluid loss additive designed for oil and gas well cementing operations. This water-soluble synthetic viscosifying polymer effectively controls fluid loss during cement placement, ensuring zonal isolation and cement sheath integrity. Widely used in onshore and offshore well completions, it is supplied as a free-flowing powder with typical packaging of 25kg bags or jumbo sacks. Global trade in cementing additives continues to grow with drilling activity in North America, Middle East, and Southeast Asia.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify that the batch grade matches the AMPS‑based polymer description, confirm the fluid loss rating of 100 ml/90 °C/6.9 MPa, and request a Certificate of Analysis to ensure purity and absence of contaminants. Also check that the packaging size and guarantee period meet your project requirements, and ask whether the supplier holds any third‑party certifications relevant to oil‑field additives.
Logistics for Risol typically involve containerised shipping of 25 kg bags or jumbo sacks. Buyers should confirm the preferred Incoterm (such as FOB or CIF), expected lead‑time from order confirmation, and the payment terms, as the supplier does not publish these details publicly. Coordinating with a freight forwarder experienced in chemical powders can help avoid delays at the port of entry.
Quality assurance is best supported by arranging a third‑party inspection based on API RP 10B fluid loss testing and compressive strength measurement after 24 h curing. Request a sample for laboratory verification, review the supplier’s guarantee period, and ensure storage conditions stay below the recommended temperature range to preserve additive performance.
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When sourcing Cementing Fluid Loss Additive Risol for your business, securing the right balance of quality and cost is essential. Dongying Risol Wellchem Co.,ltd, a verified supplier based in China, offers this product with key specifications including Risol FL 5000S, AMPS-based fluid loss additive, Active polymer content 85-95% (typical), and Free-flowing white to off-white powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5300/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3824.99, making it a staple in the Construction Chemicals sector with strong demand from importing countries worldwide.
Importing Cementing Fluid Loss Addi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Risol Wellchem Co.,ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3824.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cementing Fluid Loss Addi has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Construction Chemicals category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Cementing Fluid Loss Addi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3824.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Cementing Fluid Loss Additive Risol from Dongying Risol Wellchem Co.,ltd is $5300/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongying Risol Wellchem Co.,ltd through EximNext.
The supplier, Dongying Risol Wellchem Co.,ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Cementing Fluid Loss Addi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Cementing Fluid Loss Additive Risol is classified under HS Code 3824.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Cementing Fluid Loss Addi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Risol Wellchem Co.,ltd. Ensure you have the necessary import licenses for Construction Chemicals products in your destination country.
Yes, Dongying Risol Wellchem Co.,ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Cementing Fluid Loss Additive Risol supplied by Dongying Risol Wellchem Co.,ltd include Risol FL 5000S, AMPS-based fluid loss additive, Active polymer content 85-95% (typical), and Free-flowing white to off-white powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongying Risol Wellchem Co.,ltd offers Cementing Fluid Loss Addi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cementing Fluid Loss Addi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Risol Wellchem Co.,ltd through our platform.
Dongying Risol Wellchem Co.,ltd maintains international quality certifications. These ensure that the Cementing Fluid Loss Addi meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Risol Wellchem Co.,ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dongying Risol Wellchem Co.,ltd.
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