Explore our flagship inert gas-atomized aluminium and structural alloy powders designed to deliver stable flowability, tight particle size distribution (PSD), and high bulk density for production-grade additive tooling and components.
Combining Toyo Aluminium K.K.’s stringent Japanese metallurgical process standards with Ningxiang State-level Economic and Technological Development Zone’s high-volume manufacturing ecosystem.
Jointly acquired in December 2009 by Toyo Aluminium K.K. Group and Shanghai Matsuo Co., Ltd., our operations adhere to ISO 9001:2015, ISO 14001:2015, and institutional Japanese 5S safety disciplines, ensuring lot-to-lot consistency with complete COA tracking.
Operating dedicated high-purity inert gas atomization towers with integrated ultrasonic screening and aerodynamic air classification systems. We guarantee rapid turnaround times for multi-ton contracts without quality degradation.
Complete control over powder morphology, from ultra-fine MIM powders (0-20 μm) to specialized laser powder bed fusion cuts (15-53 μm and 20-63 μm). We tailor chemical compositions, oxygen levels (≤0.12%), and packing density.
The global additive market is moving rapidly from rapid prototyping to serially certified aerospace, automotive, and microelectronic thermal parts.
Traditional AlSi10Mg is expanding toward crack-free high-temperature alloys (e.g., Scalmalloy, 7000-series Al, and Al-Ce alloys). Gas atomization must precisely govern reactive elements (Sc, Zr, Mg) while eliminating volatile element loss.
High-volume additive manufacturing facilities require multi-cycle powder rejuvenation. Controlled spherical morphology prevents satellite generation, allowing up to 15+ re-sieving cycles with zero structural degradation.
With increasing power densities in EV inverters and AI computing hardware, functional coating on aluminium powder reduces polymer viscosity in gap pads while maximizing thermal percolation paths up to 12 W/m·K.
| Alloy Grade | Process Application | PSD Range (μm) | Hall Flow (s/50g) | Apparent Density (g/cm³) | Key Performance Attribute |
|---|---|---|---|---|---|
| AlSi10Mg Spherical | LPBF / SLM Additive | 15 – 53 | ≤ 28.5 | 1.45 – 1.55 | Exceptional dynamic melt pool stability & low spatter |
| AlSi7Mg0.6 Grade | Aerospace Additive | 20 – 63 | ≤ 30.0 | 1.42 – 1.52 | High strength-to-weight with post-HIP heat treatability |
| Al-Si Brazing Powder | Thermal Heat Exchangers | 25 – 75 | ≤ 32.0 | 1.38 – 1.48 | Tight liquidus-solidus span for vacuum & paste brazing |
| High-Purity 4N Al (99.99%) | Semiconductor / Targets | 1 – 25 | Cohesive / Air-Jet | 1.25 – 1.35 | Sub-ppm metallic impurity control for microelectronics |
| Treated Thermal Filler | TIM & Battery Potting | 5 – 45 | Free-Flow | 1.50 – 1.62 | High loading (>85 wt%) with low resin matrix shear |
From complex lightweight structures to advanced thermal mitigation systems, TOYAL JWX powers critical manufacturing workflows.
Additive engineering teams utilize our low-oxygen AlSi10Mg and high-strength 6000/7000 formulations to print topology-optimized avionic mounts, hydraulic valve manifolds, and turbine cooling ducts that reduce assembly weight by up to 45% while resisting vibration fatigue.
In high-capacity battery module pack designs, thermal gap pads and structural potting resins demand high thermal conductivity without abrasion during automated dispensing. Our spherical coated powders deliver up to 88% solid loading with minimal viscosity buildup.
Reinforcing clean spherical aluminium powders with ceramic particles such as SiC, AlN, or B4C creates lightweight composite brake rotors, rail components, and optical structures featuring exceptionally low CTE and high specific stiffness.
Addressing supply stability, dangerous goods compliance, and batch-to-batch traceability for cross-border engineering supply chains.
Full export certification for UN1396 (Water-reactive solids, Class 4.3) and UN1309 (Aluminium powder coated, Class 4.1). We provide multi-layer nitrogen-purged vacuum packaging, UN-approved steel drums, and seamless multimodal shipping documentation across Europe, the Americas, and APAC.
Every shipment is delivered with a complete Certificate of Analysis (COA) containing laser diffraction PSD curves (Malvern Mastersizer), ICP-OES elemental analysis, apparent/tap density ratings, Hall flow meter velocities, and moisture content records down to ppm levels.
We work with enterprise tier-1 procurement departments to offer long-term master supply contracts (MSAs) that index against LME raw aluminium rates, mitigating raw material price spikes while ensuring priority line reservation in our factory.
Authoritative technical guidance compiled by Toyal JWX chief metallurgical specialists.
Explore technical attributes and specifications for our standard manufacturing powders. Click on each product profile below to initiate immediate RFQ requests and technical data inquiries.
