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Fluoride Salts: Industrial, Optical & Ultra-High Purity | LK New Materials
Created on 11.04
Fluoride Salts: Industrial, Optical & Ultra-High Purity Solutions from LK (Hebei) New Materials Co., Ltd.
26 years of R&D and global supply, 60+ powder and crystal materials, 16,000 tons annual export capacity.
From industrial-grade calcium fluoride to optical-grade magnesium fluoride and ultra-high purity rare earth fluorides, LK (Hebei) New Materials Co., Ltd. supplies the materials behind precision optics, electronics, catalysts and clean energy. Explore the full portfolio and request a quotation or sample today.
Why Choose LK for Fluoride Salts and Advanced Materials
LK (Hebei) New Materials Co., Ltd. has spent 26 years building expertise across chemical new materials, optical materials, rare earth functional materials, advanced ceramic materials and medical bone materials. That depth of experience is not theoretical: it shapes every batch of fluoride salts the company ships, from the choice of raw feedstock to the final particle size distribution curve. Buyers who work with LK gain access to a supplier that understands how a 0.5 micron shift in median particle size can change a polishing slurry's removal rate, or how trace moisture can degrade an optical fluoride crystal. The company's engineering team routinely collaborates with customers on specification development before a single kilogram is produced. Over two and a half decades, this consultative approach has made LK a long-term partner to manufacturers in more than a dozen countries.
Customization sits at the core of the LK value proposition, and it applies to purity, particle size and impurity content alike. Rather than forcing customers into a fixed catalogue, the company defines each specification around the end application — an industrial flux may tolerate far more variance than a deep-UV optical window. This flexibility is backed by mature cross-border export experience and dual-use item export qualifications, which allow LK to handle the documentation, compliance review and logistics that complex chemical shipments demand. The company also holds recognitions including AAA Credit Enterprise, Contract-Honoring and Credit-Reputable Enterprise, Quality Service Integrity Enterprise, Customs AEO Advanced Certification, Integrity Management Demonstration Enterprise and Service-Oriented Integrity Enterprise. Together, these credentials signal a partner that treats regulatory rigor and commercial reliability as inseparable. For procurement teams sourcing fluoride salts at scale, that combination of technical depth and compliance maturity is what separates a vendor from a strategic supplier.
Core Product Categories: Industrial, Optical and Ultra-High Purity Fluoride Salts
The heart of the LK catalogue is a family of fluoride salts available in industrial grade, optical grade and ultra-high purity grade, each engineered for a distinct performance envelope. Calcium fluoride (CaF2) is offered as metallurgical-grade fluorspar concentrate for steelmaking and slag conditioning, as a high-purity synthetic powder for optical coatings and lenses, and as a crystal for deep-UV lithography applications. Magnesium fluoride (MgF2) serves as a durable antireflection coating material and as a vacuum-deposition source for optical thin films where hardness and low refractive index matter. Rare earth fluorides, including lanthanum, cerium, neodymium and yttrium varieties, are supplied for phosphor hosts, laser crystals, solid-state electrolytes and specialized glass formulations. Each of these materials is characterized for assay, loss on ignition and key impurity elements before release.
Aluminum fluoride (AlF3) is produced in anhydrous and hydrated forms for aluminium smelting electrolytes, catalyst supports and ceramic binders, with particle size tailored to feeding systems and dusting behavior. Zirconium fluoride (ZrF4) supports fluoride glass manufacturing, optical fiber preforms and specialized ceramic precursors, where consistent stoichiometry is essential to transparency and thermal stability. Across all five families, LK controls the trade-off between cost and purity so that customers pay for the specification they actually need rather than an over-engineered default. Optical-grade material receives additional attention to transition metal impurities such as iron, copper and nickel, which directly absorb light in the visible and ultraviolet ranges. Ultra-high purity grades are handled under controlled conditions with dedicated packaging to prevent recontamination during transit and storage.
Grade Selection: Industrial, Optical and Ultra-High Purity
Industrial grade fluoride salts prioritize cost efficiency and consistent bulk chemistry for metallurgy, fluxing, abrasives and construction chemicals. Optical grade materials are refined to minimize absorbing impurities and scattering centers, and they are typically accompanied by certificate of analysis documentation covering trace metals and moisture. Ultra-high purity grades push metallic impurities into the parts-per-million or parts-per-billion range for semiconductor, laser and advanced research applications. Discussing your end use with the LK technical team early in the sourcing process usually shortens qualification cycles considerably. Review the fullproduct catalogue to compare available grades side by side.
Expanded Materials Portfolio: 60+ Powders and Crystals
Beyond fluoride salts, LK supplies rare earth nitrates, acetates, sulfates, hydroxides, chlorides and carbonates as a coordinated family of ten major product classes. Rare earth nitrates serve as precursor solutions for catalysts and phosphors, while acetates are valued for their clean decomposition behavior in thin-film and ceramic processing. Sulfates find use in electroplating and pigment chemistry, hydroxides act as neutralization agents and precursor intermediates, chlorides support molten salt systems, and carbonates remain a workhorse for glass, ceramics and polishing applications. Supplying these related chemistries from a single qualified source reduces vendor management overhead and improves batch-to-batch consistency across a customer's entire formulation.
The portfolio also includes polishing powders, zirconium salts, alumina and rare earth oxides, rounding out more than 60 distinct powder and crystal materials. Cerium-oxide-based polishing powders are engineered for glass, semiconductor and precision optical finishing, with particle size distributions tuned to surface roughness targets. Zirconium salts support catalysis, ceramics and surface treatment, while aluminas cover abrasive, refractory and substrate applications in multiple phase and particle-size variants. Rare earth oxides are supplied for phosphors, glass decolorizing, polishing and catalytic use, with controlled surface area where required. This breadth allows customers in professional niche segments to consolidate purchases and simplify quality auditing across their entire raw material list.
Applications Across Key Industries
Fluoride salts and advanced materials from LK reach industrial manufacturing, pharmaceuticals, electronics, new energy, ternary catalysts, environmental protection, aerospace, precision optical polishing and metal surface polishing. In industrial manufacturing, calcium fluoride and aluminum fluoride support steelmaking, aluminium smelting and welding consumables where consistent chemistry translates directly into process yield. Pharmaceutical applications rely on high-purity grades with tight heavy-metal limits and full traceability documentation. Electronics manufacturing uses fluoride and rare earth materials in etchants, dielectric layers, phosphors and precision components where contamination at the parts-per-million level can ruin a wafer lot. New energy and ternary catalyst producers depend on battery-grade and catalyst-grade salts with controlled particle morphology and low moisture.
Environmental protection applications use rare earth and zirconium compounds in catalytic converters, wastewater treatment and emissions control systems. Aerospace programs specify optical-grade fluorides for windows, domes and infrared sensor components that must survive extreme thermal and mechanical stress. Precision optical polishing consumes magnesium fluoride and rare earth polishing compounds to achieve sub-angstrom surface roughness on lenses and mirrors. Metal surface polishing benefits from alumina and cerium-based slurries engineered for removal rate and scratch control. In every one of these segments, LK's ability to customize particle size, purity and impurity profiles is what makes the material fit the process rather than forcing the process to adapt.
Quality Control, Customization and Supply Reliability
Quality at LK begins with incoming raw material verification and continues through in-process checks to final batch release against the agreed specification. Purity, particle size and impurity content are all customizable, and customers can request laser particle size distribution data, BET surface area, X-ray diffraction phase confirmation or trace metal analysis by ICP depending on the material. Every shipment is accompanied by a certificate of analysis so that receiving inspection can be completed quickly and objectively. Nonconforming batches are held and investigated rather than blended away, which protects customers from hidden variability. This discipline is particularly important for optical and ultra-high purity grades, where a single unexpected impurity can invalidate an entire production run.
Supply reliability is equally central to the LK promise, supported by stable large-scale production and an annual export volume of 16,000 tons. The company maintains the dual-use item export qualifications required for certain controlled chemistries and has mature processes for licensing review, customs classification and international documentation. Customs AEO Advanced Certification further streamlines clearance for repeat shipments and reinforces the audit trail customers need for their own compliance programs. Inventory planning and production scheduling are coordinated with long-term customer forecasts to avoid the shortages that plague smaller chemical suppliers during demand spikes. When a customer needs an urgent technical clarification or a revised COA, theservice and support team responds directly rather than routing inquiries through layers of intermediaries.
Product Selection Guide
The table below summarizes typical specifications and applications to help buyers shortlist the right material before requesting detailed technical data. Actual values are confirmed per order and can be adjusted to meet your process requirements.
Material | Grade | Typical Purity | Particle Size Options | Typical Applications | Customization |
Industrial / Optical / UHP | 97% – 99.99% | D50 1–50 µm, crystal blanks | Steelmaking flux, optical coatings, UV optics | Yes |
|
Optical / UHP | 99.9% – 99.99% | Sub-micron to 20 µm, granules | AR coatings, thin-film deposition, IR windows | Yes |
|
Industrial / Optical / UHP | 99% – 99.99% | 1–30 µm, custom | Phosphors, laser crystals, solid electrolytes | Yes |
|
Industrial / Catalyst | 95% – 99.5% | Coarse to fine powder | Aluminium smelting, catalyst supports, ceramics | Yes |
|
Optical / UHP | 99.9% – 99.99% | Custom powder | Fluoride glass, fiber preforms, precursors | Yes |
|
Precision / Industrial | CeO2-based blends | D50 0.5–5 µm | Optical polishing, wafer finishing, glass | Yes |
|
Industrial / Technical | Standard to high | Powder / solution | Catalysts, ceramics, surface treatment | Yes |
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Industrial / Precision | Calcined & reactive | 0.5–50 µm, various phases | Abrasives, refractories, substrates | Yes |
|
Industrial / Optical | 99% – 99.99% | Custom powder | Phosphors, glass, polishing, catalysis | Yes |
Related Products and Resources
Exploring related material families early often reveals opportunities to consolidate specifications and simplify supplier qualification. Buyers sourcing fluoride salts typically also require rare earth compounds, polishing powders, zirconium salts, alumina and rare earth oxides, all of which sit within the same LK supply chain. Application-focused resources for optics, electronics, new energy, catalysts, aerospace and polishing help engineers translate process requirements into material specifications. Review the completeproducts listing or return to the homepage to learn about the company's history, honors and news. Cross-referencing these pages with your own bill of materials is a fast way to identify which grades warrant a sample request.
Contact LK for Quotation, Samples and Technical Documentation
Request a quotation, a sample, a technical data sheet or a certificate of analysis directly from LK (Hebei) New Materials Co., Ltd. for customized supply and global export support. The team can advise on grade selection, suggest particle size ranges for your process, and confirm export documentation requirements for your destination. Samples are typically dispatched with matching COA documentation so that your laboratory can validate the material against your internal specification. For time-sensitive projects, include your target specification, annual volume estimate and required delivery window when you make contact. Reach the team through theRFQ form and contact page to begin the conversation.
Frequently Asked Questions (FAQ)
What fluoride salts does LK New Materials supply?
LK supplies industrial, optical and ultra-high purity fluoride salts including calcium fluoride, magnesium fluoride, rare earth fluorides, aluminum fluoride and zirconium fluoride. These are available as powders, granules and crystals, with grade selection matched to the end application.
Can purity, particle size and impurity content of fluoride salts be customized?
Yes. Purity, particle size distribution and impurity content are all customizable, and specifications are defined around the customer's process requirements. Customers can request laser particle size data, BET surface area or trace metal analysis to support qualification.
Which industries use these fluoride salts and advanced materials?
Key industries include industrial manufacturing, pharmaceuticals, electronics, new energy, ternary catalysts, environmental protection, aerospace, precision optical polishing and metal surface polishing. Each segment draws on different grades and particle size profiles.
What grades of fluoride salts are available and how do they differ?
Industrial grade prioritizes cost efficiency for metallurgy and abrasives, optical grade controls absorbing impurities for thin films and optics, and ultra-high purity grade targets parts-per-million or parts-per-billion metallic impurity levels for semiconductor and laser work.
What export qualifications and supply capacity does LK have?
LK holds dual-use item export qualifications, Customs AEO Advanced Certification and multiple credit and integrity honors, and maintains stable large-scale supply with an annual export volume of 16,000 tons.
How can customers request samples, COAs or technical data sheets for fluoride salts?
Submit an inquiry through the support and contact page with your target specification, volume and application. The team responds with sample availability, COA documentation and technical data sheets for the relevant grades.
Are rare earth compounds and polishing powders available from the same supplier?
Yes. LK supplies rare earth nitrates, acetates, sulfates, hydroxides, chlorides and carbonates alongside polishing powders, zirconium salts, alumina and rare earth oxides, allowing customers to consolidate sourcing across 60+ materials.
How does LK control quality for optical-grade fluoride salts?
Optical grades undergo additional characterization for transition metal impurities such as iron, copper and nickel, plus moisture checks and phase confirmation. Each batch is released against the agreed specification with a certificate of analysis.
What is the typical lead time for customized fluoride salts?
Lead time depends on grade, quantity and whether a new specification must be developed and validated. Sharing forecasts early allows production scheduling to align with your requirements and reduces the risk of delay.
Does LK support customers in professional niche segments with small volumes?
Yes. LK works with specialized buyers in optics, aerospace, catalysis and electronics, and can discuss trial quantities and staged scale-up as specifications are validated.
Explore LK New Materials
Product categories: fluoride salts, rare earth compounds, polishing powders, zirconium salts, alumina and rare earth oxides. Applications: optics, electronics, new energy, catalysts, aerospace and polishing. Quality and export compliance: dual-use qualifications, AEO Advanced Certification and 16,000 tons annual export capacity. About LK, contact and RFQ: company profile and support page.
Our annual export volume exceeds 16,000 tons.
Our annual export volume exceeds 16,000 tons.
The products are sold in more than 90 countries and regions, and it has established stable cooperation with several Fortune 500 enterprises.
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