Deicing Solid Potassium Formate

Deicing Solid Potassium Formate for Aviation & Infrastructure — Non-Chloride, High-Performance Deicing Solution

Deicing Solid Potassium Formate (HCOOK, CAS 590-29-4) is a white crystalline, non-chloride organic salt designed for difficult winter maintenance applications. Density - 1.91 g/cm3 Molecular Weight - 84.12 Purity - ≥ 97% Better temperature range and material compatibility than standard chloride based and urea based deicers. Shanxi Zhaoyi Chemical Co., Ltd., founded in 1988, produces this product within a 27,000 m² facility with an annual output of 150,000 tons — delivering consistent batch quality, flexible packaging, and stable global supply for B2B buyers.

What Makes Potassium Formate a Superior Deicing Agent?

Traditional deicers such as salt chloride and urea have major trade-offs. Salt chloride corrodes rebar, landing gear and steel structures. Urea is ineffective below -7°C and enhances biological oxygen requirement in runoff.

Solid potassium formate solves both difficulties immediately. It is efficient in a eutectic solution down to -50°C, making it a dependable potassium formate de-icer even in harsh climes. It is non-aggressive to concrete, aluminium, magnesium and steel alloys – safeguarding at the same time essential infrastructure and aviation assets.

Its biodegradability and low COD/BOD ratio are also a sensible option in ecologically sensitive areas.

Technical Specifications of Deicing Solid Potassium Formate

Key Product Characteristics

White, uneven granules or crystals that are very hygroscopic. Deicing Solid Potassium Formate High moisture absorption actually speeds up dissolution when it comes into contact with ice, resulting in a quicker working time than calcium magnesium acetate (CMA) and urea at sub-zero temperatures.

The alkaline pH range (9.0-11.0 in 15% solution) offers a buffering effect that protects sensitive surface from acidic corrosion. This is the key thermodynamic feature of the product that allows deep-freeze operation and it has a low eutectic point.

Particle size consistency is carefully controlled. Uniform granulation ensures even spreading patterns and prevents clumping in storage silos — an important detail for large-scale runway operations.

Application Scenarios

Aviation — Runways and Taxiways

This is the primary B2B use case. Shanxi Zhaoyi Chemical is a certified runway deicer supplier of potassium formate, SAE AMS 1431 compliant, for solid runway deicing and anti-icing compounds. The product exhibits minimal corrosion rates on cadmium, magnesium, aluminium and steel alloys.

Solid granules work particularly well during extreme cold events when liquid deicers dilute too quickly. They are also compatible with "pre-wet" spreading strategies — combining solid granules with liquid potassium formate to reduce bounce during application and accelerate initial melting.

Municipal Infrastructure — Bridges and Tunnels

Steel structures used for roads and bridges are subject to chloride-ion infiltration. Potassium formate completely removes this danger, avoiding rebar corrosion and extending the lifetime of vital urban infrastructure. It's a prudent investment – for the long run – vs re-occurring chloride related repair expenditures.

Zones Industriales y Areas Sensibles Ambientalmente
Water catchment regions and protected zones, petrochemical companies need deicers with low COD and quick biodegradability. That product hits those boxes without sacrificing operational safety or surface friction.

Quality Control and Compliance Testing

Buyers sourcing runway-grade deicing materials require strict documentation. Every batch of Deicing Solid Potassium Formate is subject to multi-point quality verification:

Purity Analysis: Potassium formate confirmed as ≥97%; chloride levels confirmed as <50 ppm to avoid the possibility of stress corrosion cracking.

Corrosion Testing: Total Immersion and Sandwich Corrosion Tests on aluminium, steel and magnesium alloys for validation of inhibitor efficacy.

Particle Size Distribution: Uniformity of granule examined for consistent spreading and storage.

BOD5/COD ratios were examined to check for biodegradability and adherence to runoff standards.

Heavy Metal Testing: ICP-OES testing verifies that levels of lead, arsenic and cadmium are below acceptable ppm values.

Full documentation — including COA, MSDS, and conformity reports — is available in multiple languages upon request.

Certifications & Compliance

Shanxi Zhaoyi Chemical holds the following management system certifications:

• ISO 9001 — Quality Management System
• ISO 14001 — Environmental Management System
• ISO 45001 — Occupational Health and Safety Management System
• Kosher Certification
• Halal Certification (applicable food-grade products)

The facility welcomes on-site factory audits from domestic and international customers. All required trade documents, including customs clearance paperwork, are supported for export shipments.

Packaging and Storage

Available Packaging:

• 25 kg plastic woven bag
• 1,000 kg ton bag (bulk orders)

This product is hygroscopic and should be stored in double-sealed moisture-proof packaging. Store in a dry and well-ventilated facility. Protect against heat and moisture during transport. Handle with care so as not to harm bag Stay away from hazardous chemicals.

FAQ

Q: How does this product compare to urea in terms of effective temperature?

A: Urea doesn't work at temperatures below -7C. It works down to -50°C (depending on concentration) so you’ve got a solid solution for tough winter circumstances.

Q: Is it hygroscopic and requires particular storage?

A: Okay. It collects moisture from the air very fast and so has to be kept in double-sealed or moisture-proof packaging to prevent it from hardening and to retain its spreadability.

Q: Can it be combined with liquid potassium formate for spreading?

A: Absolutely. A common pre-wet strategy involves wetting solid granules with liquid potassium formate. This reduces bounce during mechanical spreading and accelerates the initial ice-melting phase.

Q: Is it safe for use on concrete surfaces?

A: Yes. Unlike sodium chloride, potassium formate does not cause scaling, freeze-thaw damage, or chemical attack on the cement matrix — making it suitable for high-quality air-entrained concrete.

Q: What does the environmental runoff profile look like?

A: It is biodegradable and has a lower BOD effect than either glycol or urea alternatives. This makes it an eco-friendly solution for locations near water bodies or those with stringent discharge rules.

Q: What lead time should buyers expect?

A: Standard production lead time is approximately 5–7 working days. For in-stock items, delivery can be arranged within 24 hours. Technical inquiries are answered within 2 hours during business hours, with 24/7 online support available.

Contact Us

For pricing, samples, or technical questions about our Deicing Solid Potassium Formate, reach out at sxzy@sxzhaoyi.com — our team responds within 2 hours.​​​​​​​