35 mm Bifacial-Module Aluminium Frame (6005A-T5)
Products are supplied through qualified partner manufacturers in China. Technical support and delivery terms are confirmed for each order. Delivery destinations and terms are confirmed against documented order requirements. Project-specific manufacturer authorization and applicable quality and compliance documents are provided with shipment where applicable. Get quote.
Product Overview & Technical Data
Product Overview
35 mm anodised aluminium frame in 6005A-T5 for bifacial photovoltaic modules, where the rear face has to stay optically clear and the frame must not shade the back of the cells.
Bifacial modules change what a frame has to do. On a monofacial module the rear is opaque and the frame return on the back face is structurally free. On a bifacial module that same return shades the rear cells, and the shading is not proportional – a shaded cell in a string pulls the whole string down. So a bifacial frame is a compromise between section stiffness, which wants depth and a generous return, and rear-face clearance, which wants neither. The 35 mm height is a common resolution: enough depth for the mechanical load case on a large-format bifacial laminate, without the return a deeper frame needs.
Bifacial modules are also physically bigger and heavier than the generation before them, which pushes the frame from a load-transfer component into a structural one. 6005A-T5 is the grade used here for that reason – it carries a higher mechanical rating than 6063-T5 in the same envelope. 6063-T5 remains available for standard architectural sections and 6061-T6 for the highest-duty parts.
Because bifacial arrays are usually installed on trackers or on elevated ground-mount racking, the clamping zone on the frame has to match the mounting system as well as the module. That is a project-specific dimension, which is why this is a die-opening product rather than a stock section: send the module drawing and the mounting detail and the die is cut to them.
Send the drawings, the opening schedule or the performance target. Our engineers will confirm the series, the alloy, the finish and the delivered price — and tell you plainly if another series in the range fits your project better.
Supply & Delivery Notes
Contract & Export Entity
Luyu International coordinates the contract, payment, export documents and project delivery.
Manufacturing Arrangement
Approved manufacturers organize production against confirmed drawings, specifications and orders.
Quality & Documents
Manufacturer certificates, test reports, batch inspection and third-party inspection can be arranged.
International Delivery
FOB, CIF and DDP support covers packing, loading, customs declaration and international logistics.
Certificates, test reports and delivery documents are subject to the current project, product model and documents available from the manufacturer.
Technical Data & Specification Review
Published parameters are reference configurations for this series. Final values are subject to approved drawings, manufacturer technical documents, samples and project inspection records.
| Alloy selection | 6063-T5, 6005-T5 and 6061-T6, chosen against the duty of the individual section |
| Surface treatment | Anodising, powder coating, PVDF, electrophoresis and wood-grain transfer; industrial-grade powder, chromium-free pre-treatment |
| Tooling | In-house die design, simulation analysis, machining and vacuum nitriding; sample length before the production run |
| Sizing to order | Length schedule, wall thickness within envelope, signed-off colour, packing unit |
| Factory capability | 100-mu site, 40,000 m² of building, 375 staff, three laboratories; direct export on FOB / CIF / DDP |
Dimensional and performance figures are taken from the manufacturing partner’s own product catalogue. Mill certificates, spectrometer analysis reports and coating thickness records are issued with each shipment.
What we can change for your project – and what we cannot
Material and Grade
Standard grades are 6063-T5, 6005-T5 and 6061-T6, selected against the duty of the individual section rather than applied uniformly across a system. Aluminium billet comes from large domestic producers and a direct-reading spectrometer result is recorded against each heat – one of three in-house laboratories, alongside chemical analysis and physical-mechanical testing.
Surface Finish
Surface treatment options are anodising, powder coating, fluorocarbon (PVDF) coating, electrophoretic lacquer and wood-grain heat transfer, the last of these running on a dedicated transfer line with a single-length vacuum oven. Pre-treatment chemistry is supplied by an approved partner manufacturer; powder is supplied by an approved partner manufacturer and equivalent first-tier brands. RAL and bespoke colours are both matched to a signed-off sample.
Custom Tooling
Die opening is supported end to end: profile drawing review, simulation analysis, die manufacture and vacuum nitriding are all in-house capabilities. Send a section drawing or a sample and a die can be cut for it; where the requirement is close to an existing section, modifying the existing die is normally quicker and lowers the tooling charge.
Made-to-Order Sizing
Dimensions are confirmed per order rather than assumed: the length schedule, the wall thickness within the section’s design envelope, the colour against a signed sample, and the packing unit. Where a fabricator supplies a cutting list, the profiles arrive cut to it and ready to machine.
Factory and Export Capability
Export is direct: the approved partner manufacturer carries its own licence for aluminium and aluminium products and loads its own containers under supervision, full-container or consolidated. Capacity behind that is 50,000 tonnes a year at the 100-mu partner manufacturing base and more than 100,000 tonnes across the group. Profiles ship with protective film, moisture-barrier wrapping, foam interleaving and timber crates, on FOB, CIF or DDP terms.
Production and Finishing
Extrusion in the confirmed alloy and temper, then anodising, powder coating, PVDF, electrophoresis or wood-grain transfer to the approved colour sample.
Applications
OEM bifacial module lines
Dedicated die per module format, with existing dies modified where geometry is close.
Where this profile is specified
The configuration of Where this profile is specified is selected against the operating conditions, installation interfaces and destination-market requirements. Include the intended use and site constraints in the RFQ.
Bifacial module framing
Frame geometry that keeps the rear cell area clear of avoidable shading.
Large-format utility modules
The additional 5 mm of depth over a 30 mm frame carries the bigger laminates.
Tracker-mounted arrays
Clamping zone dimensioned to the tracker rail rather than to a generic clamp.
Elevated ground-mount
Bifacial gain depends on rear irradiance, which the frame must not obstruct.
High-albedo sites
Snow, sand and light-coloured ground make rear-face clearance worth more.
Quality Control & Inspection
Registration numbers and certifying body in full, checkable at cnca.gov.cn. The GB/T 5237 inspection reports cover extruded aluminium building profile and are not cited here, because they do not describe this product.
Packing & Delivery
Enquiry and Drawing
Send the section drawing, a sample, or the opening schedule and performance target. Our engineers confirm which series fits and say so plainly if a different one fits better.
Tooling and Sample
Where a bespoke section is needed the die is designed with simulation analysis, cut and nitrided in house, and a sample length is produced for approval.
Export Packing and Shipping
Protective film, moisture barrier, foam interleaving and timber crating, on FOB / CIF / DDP terms with container loading supervised in house.
Other products in this range, and where they have been used
Rooftop Solar Aluminium Mounting Rail (6005A-T5)
Rooftop solar aluminium mounting rail in 6005A-T5 with slide-in nut channel.
Solar PV Module Frame & Mounting Rail
Solar PV module frame and mounting rail in anodised aluminium for rooftop and ground-mount arrays.
30 mm PV Module Aluminium Frame (6005A-T5)
PV module aluminium frame 30 mm in 6005A-T5, anodised 10-15 um for 25-year outdoor life.
The full range sits under Solar PV Aluminium, and the buildings and sites these products have gone into are listed under Overseas Projects. If none of them is quite your specification, say what is different in the enquiry – most of what we ship is made to a drawing rather than picked off a shelf.
Related Products
Project Sourcing & Export Delivery
Requirement Review
Confirm application, drawings, specifications, quantity, destination and delivery target.
Technical Alignment
Check materials, dimensions, performance, finish and destination-market standards.
Quality Inspection
Arrange samples, production checkpoints, factory or third-party inspection as agreed.
Export Delivery
Align packing, labels, documents, container loading and international logistics.
Request a Quote
Specification review, supplier verification, quality control, export packing and delivery coordination for international projects and professional buyers.
