Color Structure:
Red Face / White CoreUV Performance:
UV Resistant Grade AvailableMaterial Options:
PMMA / Acrylic or ABSProcessing Compatibility:
PMMA / Acrylic: CO2 Laser Engraving & Laser Cutting; ABS: CNC / Rotary EngravingThickness:
0.1 / 0.3 / 0.5 / 0.8 / 1.3 / 1.5 / 3.0 mmStandard Size:
600 × 1200 mmCustom Size:
AvailableSurface Finish:
MatteApplications:
Outdoor Facility Signs / Directional Signage / Equipment Identification / Industrial LabelsLYSHIRE UV Resistant Sheets | LYS-8841
LYSHIRE LYS-8841 is a red-face, white-core two-ply engraving sheet configured for outdoor signage and exposed identification projects. Controlled engraving removes the thin red surface and reveals the continuous white core, producing permanent high-contrast text, symbols and directional information without applied vinyl or printed lettering.
UV-Resistant Function
The colored face and white core form one permanently bonded sheet. UV resistance is provided through the selected material formulation; it is not an additional plastic layer and does not change the two-ply physical structure.

Material and Processing
LYS-8841 is specified here as an acrylic-based engraving sheet for CO₂ laser engraving and laser cutting. CNC cutting and drilling may also be used when tooling, feed and workholding are appropriate. Engraving depth should remove only the thin red face cleanly and avoid unnecessary cutting into the white body.
Technical Data
| Model | LYS-8841 |
|---|---|
| Product Type | UV-resistant two-ply outdoor signage sheet |
| Color Structure | Red face / Continuous white core and back |
| Material | PMMA/Acrylic-based engraving plastic |
| Standard Thickness | 1.5 mm; 1.3 mm and other thicknesses subject to technical review and order requirements |
| Standard Sheet Size | 600 × 1200 mm |
| Other Size Options | 610 × 1220 mm, 305 × 610 mm, 300 × 600 mm and custom-cut sizes |
| Processing | CO₂ laser engraving / Laser cutting / Suitable CNC cutting and drilling |
| Supply Options | Full sheets / Cut-to-size / Custom thickness / Optional adhesive backing / OEM supply |
| Typical Uses | Outdoor equipment identification, fire-water valve signs, service entrance signs and facility wayfinding |

Application 01
Red-and-white engraved plates provide direct visual contrast for outdoor control panels, electrical enclosures and restricted service equipment. The integral color structure avoids reliance on surface-printed text for the identification content.
Application 02
Fabricators can convert the sheet into valve identification, access reminders and utility reference plates. Hole positions, panel dimensions and wording can be produced to the project drawing or site identification schedule.


Application 03
The red face and white engraved core suit clear service entrance, delivery direction and facility access signs. Sheets can be supplied in full size or cut for sign workshops completing final engraving, drilling and installation.
UV-resistant material improves suitability for outdoor and light-exposed identification, but it does not establish one fixed service life for every installation. Climate, direct exposure, mounting method, cleaning chemicals and maintenance conditions should be reviewed for the final project. Available UV-related test documents describe the tested material or sample configuration and should not be presented as a universal product certification.
B2B Supply
LYSHIRE supplies UV-resistant engraving sheets to engraving-material distributors, sign fabricators, industrial label manufacturers, equipment builders and project contractors. Standard full sheets, cut sizes, custom thicknesses, optional 3M 468MP adhesive backing and OEM packing can be evaluated according to quantity and specification.
For quotation and sample review, provide the required size, thickness, quantity, processing method, installation environment, mounting method and destination market.
Buyer Questions
Engraving removes the thin red face and exposes the continuous white core, producing recessed white text, symbols and line graphics.
No. LYS-8841 remains a two-ply sheet. UV resistance comes from the selected material formulation rather than a separate visible plastic layer.
This product page describes the PMMA/Acrylic configuration for CO₂ laser engraving and laser cutting. Suitable CNC cutting and drilling may also be used for fabrication.
No fixed service life should be assumed without reviewing the selected grade and installation conditions. Exposure, climate, mounting, chemicals and maintenance all affect performance.
Yes. Optional adhesive backing, commonly 3M 468MP, can be applied to the back of the sheet according to the confirmed order specification.
Send your size, thickness, quantity, fabrication method and outdoor application requirements to LYSHIRE.
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