Ultra Thin Light Box Panel
Premium Transparent Extruded PS Ultra Thin Light Box Panel with Uniform Light Transmission for LED Signage & Displays
The Ultra Thin Light Box Panel is a high-performance optical PS polystyrene panel built for ultra-slim LED light boxes, illuminated signage, commercial advertising displays and retail lighting projects. Produced from premium optical-grade PS raw material, this light-diffusion panel efficiently spreads light from edge mounted LED across the full panel surface to deliver bright, soft and consistent illumination for advertising visuals.
Enlight Acrylic is a professional acrylic sheet manufacturer with an ISO 9001 certified quality management system. We focus on reliable product quality, flexible customization, and professional manufacturing to support customers worldwide. Our acrylic sheets are widely used in signage, displays, lighting, furniture, and custom fabrication.
We are looking for distributors and sales agents worldwide. Join Enlight Acrylic and grow with us in global markets.
Available Options:
Clear | Transparent | Custom Colors
Material: Modified Virgin PS (Polystyrene)
Type: Ultra Thin Light Box Panel
Thickness: 1.8mm-6mm
Sheet Size: 1220*2440mm,1250*2450mm,1260*2480mm,2050*3050mm
Processing: Cutting, CNC Machining, Laser Cutting, Polishing, Drilling & Thermoforming
Delivery: 20 days after confirm your order
Adopting advanced micro-structure light guiding technology, the PS based ultra thin light box panel distributes LED light evenly all over the sheet, effectively minimizing annoying hot spots, dark zones and uneven brightness that commonly appear on low grade display panels. Boasting excellent light transmittance and high light use efficiency, it serves as a perfect material for edge lit LED light boxes that demand slim profile, stable brightness and good cost performance.
Different from bulky traditional backlit light box solutions, this edge lit PS light box panel needs only minimal installation depth. It enables sign fabricators to produce thinner, lighter weight and more modern display systems. The raw panel supports flexible cutting and custom processing to fit diverse LED layouts, light box frames, signage layouts and bespoke commercial lighting projects.
Key Features
·Ultra thin, lightweight optical PS sheet
·High light transmission and outstanding light diffusion performance
·Bright, smooth and uniform surface illumination
·Effectively eliminates hot spots, shadows and dark areas
·Perfectly optimized for edge lit LED light sources
·Supports custom dimensions and secondary processing
·Cost effective for mass commercial signage production
Applications Our Ultra Thin Light Box Panels are extensively applied in slim LED light boxes, LED advertising displays, backlit menu boards, retail store signage, poster frames, exhibition booth displays, showcase lighting, indoor advertisement and commercial decorative lighting.
Overview
Premium Ultra Thin Light Box Panel with Excellent Clarity
Ultra thin light box panel is a premium material known for excellent optical clarity, good surface quality and flexible fabrication performance. Enlight Acrylic supplies extruded acrylic sheets in multiple thicknesses, colors and sheet sizes for distributors, fabricators, signage companies and industrial buyers.
PERFORMANCE & MATERIAL
Key Properties of Ultra Thin Light Box Panel
Ultra thin light box panel combines excellent optical clarity, good surface hardness, weather resistance, and dependable dimensional stability for demanding signage, display, and fabrication applications.
Excellent Optical Clarity
High-quality transparent appearance for displays, signage and visual applications.
Good Surface Quality
Smooth surfaces suitable for premium commercial and decorative applications.
Weather Resistance
Suitable grades can support indoor and outdoor use.
Fabrication Flexibility
Suitable for cutting, machining, polishing, drilling and thermoforming.
TECHNICAL SPECIFICATIONS
Ultra Thin Light Box Panel Sizes,
Thicknesses & Options
Available in multiple thicknesses, standard and custom sheet sizes, with flexible processing options to support different project, fabrication, and installation requirements.
| Specification | Available Options |
|---|---|
| Material | Modified Virgin PS (Polystyrene) |
| Product Type | Ultra Thin Light Box Panel |
| Thickness | 1.8mm-6mm |
| Sheet Size | 1220*2440mm, 1250*2450mm, 1260*2480mm, 2050*3050mm |
| Colors | Clear |
| Surface | Glossy / Frosted / Specialty Options |
| Processing | Cutting, CNC, Laser Cutting, Drilling, Polishing, Thermoforming |
| Order Type | Standard, Custom & Bulk Supply |
COLORS & SURFACE OPTIONS
Acrylic Colors and Finishes
for Custom Projects
Choose from clear, white, black, colored, frosted, opal, and custom options, with surface finishes selected to match visual, lighting, decorative, or functional requirements.

CLEAR

WHITE

BLACK

COLORED

FROSTED

OPAL

CUSTOM COLORS
PROCESSING OPTIONS
Flexible Processing for Custom Ultra Thin Light Box Panel Requirements
Ultra Thin Light Box Panel can be processed to match different fabrication and project requirements. We support cutting, CNC machining, laser cutting, drilling, polishing, engraving, bending and thermoforming based on drawings, dimensions and application specifications. Custom processing helps reduce additional preparation work and allows buyers to receive sheets closer to their final production needs.
Applications
Designed for Real Commercial
Signage Projects

Signage Companies

Acrylic Fabricators

Display & Exhibition Manufacturers

Furniture Manufacturer
CUSTOMIZATION
Tailored Acrylic Panels for Your Production Needs
Adapt sheet dimensions, thickness, colors and protective film requirements to match your production or project specifications. We support flexible customization for distributors, manufacturers and bulk buyers with consistent specifications across repeat orders.
TECHNICAL RESOURCES
Product Data, Guides & Compliance Documents
Access technical data sheets, product catalogues, color references, processing guides, safety information, and available compliance documents for your project evaluation.
| Document | Category | Format | Action |
|---|---|---|---|
| Acrylic Sheet Product Catalogue | Catalogue | Download | |
| PS Sheet Product Catalogue | Catalogue | Download | |
| ISO 9001 Document | Compliance | Download | |
| RoHS Document | Compliance | Download | |
| SGS Certificate | Compliance | Download | |
| Test Report FDA | Test Report | Download | |
| Test Report GPPS525 | Test Report | Download | |
| Test Report Phthalates | Test Report | Download | |
| Occupational Health Safety Certificate | Safety Certification | Download | |
| Environmental Management System Certificate (EMS) | Environmental Compliance | Download |
Quick answers on MOQ, lead time and customization
Find practical answers about minimum order quantities, production lead times, custom sizes, colors, protective film and other common requirements before placing a bulk order.
What is cast acrylic sheet made from?
Cast acrylic sheet is made from PMMA and is known for its high optical clarity, smooth surface, and strong fabrication performance.
What thicknesses are available?
Cast acrylic sheets can be supplied in multiple thicknesses, with standard and custom options available depending on project requirements.
Can you provide custom sizes?
Yes. Sheets can be supplied in standard sizes or cut to custom dimensions based on your drawings, specifications, or application needs.
What colors and finishes are available?
Available options include clear, white, black, colored, frosted, opal, and other customized colors or surface finishes.
Can cast acrylic sheets be processed before shipment?
Yes. Processing services can include cutting, CNC machining, laser cutting, drilling, polishing, engraving, bending, and thermoforming.
Is cast acrylic suitable for signage and displays?
Yes. Its clarity, appearance, and fabrication flexibility make it suitable for signage, retail displays, lighting applications, decorative panels, and custom fabrication.
Ready to Discuss Your Next Acrylic or PS Sheet Project?
Share your material requirements, dimensions, thickness, color, quantity or customization needs with our team. We’ll help you review the suitable options for your project and bulk order requirements.
