Custom LED Light Box Signs for Shop Fronts & Indoor Advertising | Durable Illuminated Displays

Our LED light box signs are designed to deliver maximum visibility for businesses, retail shops, and commercial advertising. With energy-saving LED technology, durable materials, and customizable sizes, shapes, and colors, we provide professional signage solutions that help brands stand out day and night. As a trusted manufacturer, we support OEM/ODM service, strict quality control, and reliable global shipping—helping B2B clients reduce sourcing risks, meet project deadlines, and enhance customer satisfaction.

Material Type

PMMA (Polymethyl Methacrylate)

Size

1220x2440mm (4'x8'), 1220x1830mm

Light Transmission

50%-85%

Surface Finish

2H-3H (Pencil)

Density

1.18-1.20 g/cm³

Impact Resistance

16-18 kJ/m²

Thermal Stability

7x10⁻⁵/°C

UV Resistance

Class 1 (5+ years outdoor)

Flammability Rating

UL94-HB (Standard), UL94-V0 (Optional)

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Parameters

Standard Colors	Thickness Options	Maximum Sheet Size	Haze Value
Clear, Frosted, Opal, Black, Other solid colors	2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm	Width 3050mm	20%-70%
Gloss Level	Surface Hardness	Tensile Strength	Flexural Strength
30-90 GU (at 60°)	2H-3H (Pencil)	65-75 MPa	100-120 MPa
Modulus of Elasticity	Heat Deflection Temp	Service Temperature	Thermal Expansion
2800-3200 MPa	85-95°C @1.82MPa	-40°C to +90°C	7x10⁻⁵/°C
CNC Cutting	Laser Cutting	Thermoforming	Adhesive Bonding
Yes (Best with diamond tools)	Yes (CO₂ laser)	120-150°C	Weld-On #3, #4
Printing Compatibility
UV Inkjet, Screen Printing

Key Features

✔Excellent Light Diffusion

Ensures even brightness without hotspots for clear, eye-catching displays.

✔High Transparency & UV Resistance

Maintains clarity and color stability in outdoor conditions.

✔Customizable Sizes & Colors

Available in various thicknesses, colors, and dimensions to fit your unique project needs.

✔Easy Fabrication

Compatible with CNC cutting, laser engraving, UV printing

✔Durable & Weatherproof

Resistant to impact, moisture, and UV degradation for long service life.

Applications

Outdoor and indoor LED advertising light boxes

Illuminated signage panels and displays

Backlit retail store signs and branding installations

Exhibition and event lighting displays

Core Advantages of Choosing CHINAPLAS

Bright and Vivid Displays

Superior optical clarity ensures maximum light output.

Long-Lasting Performance

UV stabilized and weather resistant for outdoor use.

Lightweight & Easy to Install

Facilitates cost-effective transport and installation.

Customizable for Branding

Supports printed graphics and logos for personalized signage.

Eco-Friendly Materials

Non-toxic, odorless, and recyclable.

How to Work with CHINAPLAS

Inquiry

Send your design or requirements via email or phone.

Quotation

Receive a tailored offer based on your specifications.

Order Confirmation

Sign contract and arrange payment.

Production & Delivery

Production starts with timely shipment arranged.

After-Sales Support

Technical support and maintenance advice provided.

Packaging & Logistics

Packaging

Protective wrapping with custom packaging options.

Lead Time

Sample delivery within 3–7 working days; bulk orders according to quantity.

Shipping

Global shipping via sea, air, or land with door-to-door options.

Frequently Asked Questions

Still have questions?

Here are some frequently asked questions about our company and brand, designed to help you understand our core values, manufacturing capabilities, and customer service approach.

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