Explore our premium grade chemical specialties, liquid polymers, and high-performance metal powders ready for international dispatch.
High-grade hydroxyl-terminated liquid butadiene-acrylonitrile polymer elastomer.
Excellent low-temperature elasticity and chemical resistance profile.
Ultra-pure industrial barium acetate crystal for catalysis and chemical synthesis.
Optimized adhesive properties, excellent abrasion resistance modification.
High-grade TCP for pharmaceutical, industrial processing and dietary applications.
Critical semiconductor-grade neon gas with ultra-low impurity tolerances.
Industrial, medical, and electronics grade high-concentration oxygen supply.
Zinc-Aluminum alloy flake powder optimized for anti-corrosive coatings.
Yanxatech System Industries Limited (YANXA) is one of the growing suppliers in the field of specialty materials in China. Starting from a fledgling small business unit in 2008, YANXA has been driven with the passion of developing a broad international market in the areas relating to chemical and mechanical industries.
Cooperating with leading manufacturers and the renowned research institutes in the field of specialty chemicals in China, YANXA is capable of supplying high-purity liquid rubber, advanced nitrates, and metallic powders such as atomized spherical aluminum-magnesium alloys.
Systematic Quality Assurance Process
UN-Certified Packing & Safe Transport
Quality, safety, and efficiency prevail over all values in our business. We care what our customers' need on the general product as well as their unique and specific requirement for the newly developed application in a timely manner. We adhere strictly to the technical requirement and make delivery in almost perfect conformity.
Chemical business exposes more safety concerns than any other industrial sectors. We undertake all activities involving chemicals in a safe way to ensure safety of human health and the environment.
A comprehensive analysis of market drivers, processing safety, and sourcing efficiency in advanced metallurgy and manufacturing.
With the rapid shift towards electric vehicles (EVs) and fuel-efficient aircraft, elemental magnesium is highly coveted for producing ultra-lightweight alloys. The demand for customized particle size distributions of spherical aluminum-magnesium powder continues to surge as components require high strength-to-weight ratios and high thermal conductivity.
In pharmaceutical synthesis, high-purity elemental magnesium powder is key in generating Grignard reagents (R-Mg-X). Modern industrial factories mandate powders with minimal oxide coatings on particles to optimize reactant activation rates and minimize hazardous organic residues.
Solid-state hydrogen storage using magnesium hydride (MgH2) represents the frontier of renewable energy. Spherical magnesium powder, synthesized through automated inert gas atomization processes, exhibits enhanced kinetics for reversible hydrogen absorption and desorption cycles.
Transitioning to Factory 4.0 automation allows Chinese manufacturers to dominate the market for elemental magnesium powders. Advanced factories feature closed-loop inert atmosphere milling and atomization systems under argon (Ar) blanket protection. This setup maintains trace oxygen content (under 0.1-0.2 wt%) while preventing oxidation. Furthermore, the incorporation of real-time particle size analyzers (PSA) guarantees that bulk batches match exact specifications (e.g., d50, d90 values) required by top-tier global clients.
By standardizing production processes and leveraging local primary magnesium ore refining hubs (in Shaanxi and Shanxi provinces), YANXA optimizes shipping timelines while maintaining strict cost-efficiency. Our partners receive premium quality batches without the volatile price swings common to non-integrated chemical suppliers.
In-depth technical breakdown and specifications for our primary specialty products, including aldehydes, gas agents, and structural alloy powders.
Formaldehyde is a colorless, highly volatile liquid that readily polymerizes and is easily soluble in water, alcohol, and ether. In atmospheric air, it is rapidly oxidized to formic acid, acting as a robust reducing agent. Commercially, it is supplied as formalin—a 37% to 50% formaldehyde solution stabilized with a small percentage of methanol to inhibit spontaneous polymerization.
| Property | Specification / Value |
|---|---|
| Boiling Point / Freezing Point | -19°C (gas phase) / -118°C |
| Relative Density to Air | 1.067 |
| Flash Point (Formalin Solution) | 55°C |
| Appearance | Milky white to clear liquid, pungent odor |
Also widely referred to as HMTA, hexamine is a white crystalline powder synthesized via the condensation reaction of formaldehyde and gaseous ammonia. It is a highly versatile chemical intermediate utilized in phenolic resin curing, explosive formulations (as a base material), and as an accelerator in rubber vulcanization.
| Parameter | Specifications |
|---|---|
| CAS Registry Number | 100-97-0 |
| Molecular Formula / Weight | C₆H₁₂N₄ / 140.19 g/mol |
| Appearance | White free-flowing crystalline powder |
| Application Scope | Resin curing, synthetic intermediates, pharmaceuticals |
Paraformaldehyde is the shortest solid polymer of formaldehyde, characterized by its characteristic formaldehyde odor. As a solid linear polymer, it offers convenient storage and handling. It acts as an in-situ source of dry formaldehyde gas in resin manufacture, agrochemicals, and industrial synthesis.
| Item Specification | Grade A (≥96%) | Grade B (≥92%) |
|---|---|---|
| Appearance | White powder / solid | White powder / solid |
| Solubility Time | ≤ 40 minutes | ≤ 40 minutes |
| Formic Acid Content | ≤ 0.05% | ≤ 0.05% |
| pH Value Range | 5.0 - 7.0 | 5.0 - 7.0 |
Manufactured through inert gas atomization processes, our spherical Al-Mg alloy powders are characterized by their smooth surface finish, high tap density, and uniform sphericity. These properties result in excellent flowability and packing properties. This powder is widely used in steel metallurgy (as a deoxidizer), solid rocket propellants, pyrotechnics, and additive manufacturing coatings.
| Property | Value / Standard |
|---|---|
| Morphology | Spherical / Near-Spherical (highly flowable) |
| Production Route | Inert gas (Argon/Nitrogen) atomization |
| Safety Packaging | Steel drums with sealed plastic lining & argon purge |
Carbon Tetrafluoride (Tetrafluoromethane) is a colorless, non-flammable halogenated alkane gas. Primarily employed as an ultra-high purity plasma etchant in semiconductor microelectronics manufacturing, it is also used in low-temperature refrigeration applications and as a gaseous dielectric.
| Specification | Standard Value |
|---|---|
| Chemical Formula | CF₄ |
| Purity Range | ≥ 99.999% (5N Semiconductor Grade) |
| Moisture Impurity | ≤ 1.0 ppm |
Tricalcium Phosphate is a calcium salt of phosphoric acid with the chemical formula Ca3(PO4)2. Serving as an anti-caking agent, buffer, and nutritional calcium supplement, it is widely utilized across the food, beverage, pharmaceutical, and animal feed industries.
| Parameters | Industrial / Food Grade Limits |
|---|---|
| Calcium Content (Ca) | 34.0% - 40.0% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Loss on Ignition | ≤ 5.0% |
Sulfur Hexafluoride is an inorganic, colorless, odorless, and non-flammable gas. It is a highly potent greenhouse gas with excellent electrical insulating and arc-quenching properties. As a result, it is widely utilized in high-voltage circuit breakers, electrical switchgears, and gas-insulated substations (GIS).
| Property | Standard Specification |
|---|---|
| Purity | ≥ 99.99% |
| Acidity (as HF) | ≤ 0.3 ppm |
| Water Content | ≤ 2.0 ppm |
How our diverse chemical and metal powder portfolios function within high-stress industrial applications globally.
In large-scale European and Asian steel mills, atomized magnesium and magnesium-aluminum powders serve as critical deoxidizers and desulfurization agents. By spraying fine powders directly into the molten iron ladles, steel manufacturers reduce sulfide impurities to ultra-low levels (below 0.005%), producing high-toughness steel for automotive and structural frames.
Zinc Flake and Zinc-Aluminum Alloy powders are suspended in specialty solvent binders to coat structural ocean-facing bridges and naval hulls. The metallic flakes create a dense, overlapping physical barrier that provides cathodic sacrificial protection, preventing corrosion in saline marine environments.
Liquid rubber variants, specifically HTBN (Hydroxyl-Terminated Butadiene-Acrylonitrile) and MLPB, serve as energetic binder matrices for solid rocket fuels. They are blended with fine spherical metallic powders to ensure stable combustion profiles, high mechanical resilience under pressure, and protection against cracking in vacuum environments.
Comprehensive regulatory, chemical, and shipping answers compiled by our international sales and compliance engineering department.
Complete your supply chain requirements with our highly-demanded chemical additives and metal flake formulations.
Industrial-grade high molecular weight polyether for polyurethane synthesis.
Passivated aluminum flake powders for metallic pigments and solar cell backsheets.
High-grade polyether glycol designed for specialized coating formulations.
Reactive polymer modifier that enhances bonding to metal and glass substrates.
Purging gas for electronics packaging, refining, and industrial atmospheres.
High-viscosity polymer ideal for sealing compounds and rubber modification.
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