Custom LED Diffuser Manufacturer
- Drawing-based or sample-based production
- In-house die design and manufacturing
- Prototype lengths before the production run
Product Overview
Custom LED Diffusers Overview
Specification
Typical specification
| Material | Polycarbonate (PC) / PMMA (acrylic), single-colour and two-colour |
|---|---|
| Light transmission | 0% to 97%, matched to the optical grade you specify |
| Profile weight | 10 g/m to 2,000 g/m |
| Colour | Clear, opal, frosted, custom colours including two-colour combinations |
| Surface | Gloss, frosted, embossed, prismatic, co-extruded |
| Length | Cut to length; standard and custom lengths |
| Tooling | In-house die design and die manufacturing |
| Quality system | ISO 9001:2015 certified |
Profile & Optics
Profile design, optical characteristics and surface finish
Profile design
New cross-sections developed from a drawing, a sample or a target.
Optical characteristics
Transmission and diffusion specified before tooling is cut.
Surface finish
Gloss, frosted, embossed, prismatic and co-extruded surfaces.
Customization
What we can change for your project
Profile
New cross-sections developed from your drawing or from an existing sample.
Dimensions
Width, height, wall thickness and length set to your fixture geometry.
Surface
Gloss, frosted, embossed, prismatic or co-extruded surfaces.
Colour
Clear, opal, custom colours and two-colour combinations.
Applications
Typical applications
Linear lighting
Custom linear profiles.
Architectural lighting
Bespoke architectural profiles.
Commercial lighting
Custom commercial optics.
Troffer lighting
Custom troffer covers.
Industrial lighting
Custom protective optics.
LED strip lighting
Custom strip covers.
Cabinet lighting
Custom display profiles.
Signage lighting
Custom signage profiles.
Manufacturing Process
From drawing to packed profile
Drawing
2D drawing, 3D file, sketch or an existing sample.
Material
PC or PMMA, single-colour or two-colour, selected for optics, impact and UV stability.
Tooling
In-house die design and die manufacturing.
Extrusion
Trial run and parameter setting on a matched extrusion line.
Cutting
Cut to length, mitring, notching, drilling and CNC machining.
Inspection
Dimensional, appearance and optical checks against the approved sample.
Packaging
Protective film, sleeving, cartons and pallets to your requirement.
Quality Control
How the profile is checked
- Incoming resin inspection and batch traceability
- First-piece approval against the approved sample or drawing
- In-process dimensional checks on profile width, height and wall thickness
- Light transmission and haze measurement on optical grades
- Appearance inspection under standard lighting conditions
- Final random inspection before packing and palletising
Need a diffuser built to your drawing?
Send us your drawing, sketch or existing sample. Our optical extrusion engineers will come back with material, tooling and price.
FAQ
Frequently Asked Questions
What is the usual lead time for a custom profile?
Can you work from a sample only?
Is there an NDA process?
RFQ