Aluminium Content by E-Waste Feedstock
Aluminium content percentages for five e-waste feedstock types — medical and lab equipment (15–30%), gas analysers (15–20%), fluorescent lamp luminaires, laptops, and welding tools (all 10–15%) — for yield planning in aluminium-focused e-waste operations.
| Feedstock | Category | Aluminium % |
|---|---|---|
| Pulmonary Ventilators, Lab Equipment | Medical Devices | 15-30% |
| Gas Analyser | Laboratory Instruments | 15-20% |
| Luminaires for Fluorescent Lamps | Consumer EE & Photovoltaic | 10-15% |
| Laptops | IT & Telecom | 10-15% |
| Tools for Welding, Soldering | Electrical and Electronic Tools | 10-15% |
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How to read this table
- Each row is one e-waste feedstock type; columns show the feedstock, EEE category, and aluminium percentage range.
- Aluminium % is by total equipment weight — equipment with heavy steel frames will have lower aluminium % than the same item with more plastic or lighter construction.
- Mixed alloy aluminium from e-waste commands a lower price than single-alloy aluminium — sorting by alloy grade improves revenue.
About this table
Aluminium is the second-highest-volume non-ferrous metal in e-waste, after copper. It is used in equipment housings, heat sinks, structural frames, and cable components. This table covers five e-waste feedstock types with the highest aluminium content — useful for a recycler targeting aluminium maximisation in their feedstock sourcing strategy.
Medical equipment (pulmonary ventilators, laboratory equipment) has the highest aluminium content in this table at 15–30% — the precise machined aluminium enclosures and structural frameworks in medical lab equipment are a significant aluminium source per kilogram of feedstock. Gas Analysers (laboratory instruments) contain 15–20% aluminium — these precision instruments often use aluminium chassis and sample handling components. Luminaires for fluorescent lamps — the aluminium fixtures used in office and industrial lighting — contain 10–15% aluminium, primarily in the reflector tray and housing. These are a substantial aluminium volume source given the large quantities being replaced as LED lighting displaces fluorescent systems.
Laptops and tools for welding and soldering both contain 10–15% aluminium. Laptop aluminium comes primarily from the body shell and heatsink — premium laptop models (with machined aluminium unibody construction) have higher aluminium content than budget models. Welding and soldering tools use aluminium in handle components and heat shields. The aluminium in all these categories is in a mixed-alloy form — separating and characterising alloy grade adds value but requires eddy-current sorting or spectrometric analysis equipment.
Key insights
- Medical and lab equipment at 15–30% aluminium is the highest-aluminium e-waste source in the table — a recycler with access to medical equipment disposal contracts has a premium aluminium feedstock.
- Fluorescent lamp luminaires represent a high-volume, accessible aluminium source as the market transitions from fluorescent to LED — large-scale office and factory refits generate substantial volumes of these fixtures.
- Laptop aluminium content (10–15%) is relatively high per kilogram of feedstock for consumer IT equipment — premium models with unibody aluminium construction are at the higher end of this range.
- Mixed-alloy aluminium from e-waste is typically sold to secondary aluminium smelters at a discount to LME prices — alloy sorting using eddy-current or spectroscopic methods can increase aluminium realisation price.
Methodology & sources
Aluminium content percentages are based on published e-waste composition data for the respective EEE categories as referenced in course materials. Actual values vary by equipment make and model. Fluorescent luminaire aluminium content depends heavily on fixture design (open strip vs enclosed fixture vs batten type). Verify actual composition of locally available feedstock before finalising aluminium yield projections.
Related data tables
Aluminium Content & Recovery Categories by Waste Type
Three e-waste categories compared for aluminium-focused operations — Consumer EEE, Large and Small EEE, and Medical Devices and Lab Instruments — showing aluminium content range, availability in the Indian market, and recovery complexity for each.
Copper Content by E-Waste Feedstock
Copper content percentages for five e-waste feedstock types — from electrical kettles (42%) and thermostats (27%) at the high end to BTS/UPS/telecom equipment, air conditioners, and electric fans (all 5–10%) — for yield planning in copper-focused e-waste operations.
Gold Content by E-Waste Feedstock
Gold content by weight for five e-waste feedstock types — from medical analysers (4.76%, the highest) to personal computers and laptops (0.0004%) — used for precious metal yield planning in e-waste recycling.
Iron Content by E-Waste Feedstock Category
Iron content percentages for five e-waste feedstock categories — from large appliances like dishwashers and fans (55% iron) to heating equipment (35–45%) — used for yield planning in e-waste recycling operations focused on ferrous metal recovery.