Potassium Formate Solid Crystals

Potassium Formate Solid Crystals: Premium Grade Industrial & Oilfield Solution for Drilling, Deicing & Chemical Applications

Shanxi Zhaoyi Chemical Co., Ltd. got its start in 1988. We are a maker of formate chemical products, and we have been doing this work for a long time. Our production base covers 27,000 ㎡ and runs at a steady 150,000 tons a year. For decades we have exported to clients in Europe, America and Asia. Our potassium formate solid crystals (CAS 590-29-4) have a minimum purity of 97%. They dissolve in water very easily. They also stay stable over a wide temperature range. This white crystal product meets ISO 9001, KOSHER and HALAL standards. You can dissolve it to make brine with a density up to 1.57 g/cm³. The product shows up often in HPHT oilfield drilling. Infrastructure deicing is another use. Fine chemical synthesis is a third. It fixes real problems the industry faces. Equipment corrosion is one. Shale wellbore instability is another. So is failure at low temperatures.

Key Features & Benefits

Traditional chloride and formate products have their place. Our this product still come out ahead. Purity is high. There is no corrosion. The environmental profile is better as well. For industrial and oilfield projects, that means better overall cost performance.

High Purity & Steady Dissolution Performance

Purity is kept under tight control, above 97%. Moisture stays below 0.5%. The crystals come with a uniform particle size. They also dissolve at a steady speed. After they dissolve in water, no insoluble residue is left behind. Brine fluid readings then stay steady, so the fluid formula on site does not swing around.

Zero Corrosion to Precision Equipment

The formula is pure formate, with no chloride in it. That wipes out stress corrosion cracking in alloy downhole tubulars and in precision mechanical equipment. Maintenance and replacement costs drop a great deal. High-value industrial and oilfield assets stay protected.

Ultra-Wide Temperature Adaptability

Chemical activity holds steady in harsh conditions, from -50°C cold up to 200°C heat. Traditional chloride and acetate chemicals often fail in those kinds of working conditions. This product does not fail. Projects keep running without a break.

Eco-Friendly & Offshore Compliant

With excellent biodegradability, it fully meets PLONOR offshore environmental discharge standards. It produces no persistent pollution, effectively reducing the environmental compliance risks of offshore drilling and municipal deicing projects.

Fast & Complete Solubility

Drop it in water and it dissolves fast and all the way, giving a clear brine with nothing solid in it. Nothing settles out, and no filter cake forms. That keeps reservoir formations from being damaged, and it stops pipelines from getting blocked.

Technical Specifications

Working Mechanism

Once the potassium formate solid crystals go into water, they ionize all the way into potassium ions and formate ions. An ion exchange reaction then takes place. Potassium ions swap places with sodium ions inside shale formations. This holds back clay hydration expansion and wellbore collapse, and it makes reactive shale strata far more stable.

Its high molecular weight lets the product make a high-density brine with no solids in it. That brine holds downhole hydrostatic pressure in balance. Nothing stays suspended in it either. Heat downhole is another problem it handles. Formate ions act as thermal stabilizers there. They keep polymer additives from breaking down under heat, so drilling fluid performance holds steady over time. In the cold, for deicing, it tears apart the ice crystal molecular structure fast. The result is quick deicing and anti-icing.

Core Applications

Oilfield Drilling & Completion

Ideal for HPHT deep well drill-in fluids and completion brines. It effectively stabilizes shale wellbores, avoids pay zone formation damage, and maintains efficient and safe downhole operation.

Infrastructure Deicing & Anti-Icing

People use it to clear ice off airport runways and taxiways. Highways and bridges get the same treatment. Ice melts fast. Aircraft parts and steel structures will not corrode, and concrete pavement does not get damaged either.

Industrial Heat Transfer & Antifreeze

It is a high-efficiency antifreeze for closed cooling circulation systems in industry. Freeze protection stays dependable, and metal parts get mild corrosion control. That counts for sub-zero operating conditions.

Leather Tanning Processing

Used as a professional pH buffering agent in tanning production, stabilizing the chrome fixation process and reducing chromium discharge to meet environmentally friendly production standards.

Fine Chemical Synthesis

It works as a key formate intermediate when making pharmaceuticals and pesticides. Purity stays high. So catalytic reactions and organic compound production get a raw material they can count on.

Potassium Formate Solid Crystals Product Performance Comparison

Compared with mainstream chloride and single formate products on the market, our this product have comprehensive advantages in temperature resistance, corrosion resistance, environmental protection and formation protection, with overall cost performance:

Certifications & Compliance

Our production system follows the ISO 9001:2015 quality management standards to the letter. Every product holds valid KOSHER and HALAL qualification certificates. EU REACH regulations are met. The same goes for oilfield API specifications and North Sea PLONOR standards for offshore environmental discharge.

Every production batch is equipped with an official Certificate of Analysis (COA), with complete production traceability records, fully meeting the quality inspection and regulatory reporting requirements of global B-end customers.

Packaging Options

We provide diversified export-standard packaging solutions to adapt to different logistics modes and project scales, effectively preventing moisture absorption and ensuring intact product quality during transportation:

25kg Standard Industrial Bags: Moisture-proof paper bags with PE inner lining, suitable for container transportation and conventional warehouse storage.

25kg Woven Bags: PE-coated waterproof woven bags, ideal for large-volume engineering bulk use.

Custom Large Packaging: Support 500kg/1000kg jumbo bags and bulk delivery services to meet personalized logistics needs of different customers.

Manufacturing Process

We select high-purity food-grade formic acid and industrial-grade potassium hydroxide as raw materials for Potassium Formate Solid Crystals, with all incoming materials inspected strictly before production. The precise neutralization reaction is carried out in temperature-controlled reactors to ensure full reaction and low impurity content.

The process starts with precision evaporation. After that comes cooling crystallization. Multi-stage centrifugal impurity removal follows, and low-temperature drying is the last step. We end up with uniform high-purity crystals and a stable moisture content. Each batch goes through 12 standard laboratory tests. All indicators must match customer requirements before packaging and delivery.

Why Choose Us

Formate production has been our line of work for more than 35 years. The technology we use is mature and stable, and the quality control system behind it is complete. Annual output reaches 150,000 tons. Supply therefore stays sufficient and continuous, even when demand peaks.

We realize full industrial chain self-control from raw material procurement to finished product packaging, ensuring stable product quality and competitive factory pricing. Our global logistics network covers Europe, America and Asia, supporting fast and safe cross-border delivery.

Our professional technical team provides customized formula guidance and on-site application solutions to help customers optimize construction processes and reduce overall operational costs.

FAQ

Q: How to confirm the suitable concentration for oilfield drilling?

A: A1: The applicable concentration is determined by target brine density and downhole temperature. Our technical team can provide professional targeted formula design according to your actual well conditions and formation parameters.

Q: Can this product be used for potable water system projects?

A: A2: Our potassium formate crystals are food grade. They meet drinking water standards. Tell us about your project and the rules in your area, and we will point you to the certified grades that fit.

Q: How long does the product last in storage?

A: A3: Store it dry, sealed, and in normal conditions. The product then keeps all of its performance, with a shelf life of up to 24 months.

Q: Does moisture absorption affect how well the product works?

A: A4: This product takes in a little moisture. In damp air it can form lumps. Its chemical activity stays intact. After it dissolves fully, you can use it as usual. Keep it sealed when you store it.

Q: How does it save money versus chloride-based products?

A: A5: Although the unit price is slightly higher, it avoids equipment corrosion, formation damage and frequent maintenance costs. It effectively reduces the overall project operation cost with higher long-term cost performance.

Request a Quote

Please contact our professional sales team via sxzy@sxzhaoyi.com to get Potassium Formate Solid Crystals, exclusive tailored quotations, detailed technical parameters and timely delivery arrangements.