HDPE two-color sheets are double-layer plastic boards designed to reveal a contrasting core color after engraving or machining. They are widely used for signage, labels, nameplates, routing panels and durable industrial identification—especially where moisture, chemicals and outdoor weather are concerns.
- Clean engraving contrast – top layer removes neatly to show the core color.
- Outdoor durability – UV-stabilized options for long-term exposure.
- Chemical & moisture resistance – suitable for workshops, plants and wet environments.
- Easy processing – CNC routing, laser engraving (process depends on thickness), drilling and cutting.
- Factory customization – thickness, sheet size, color pairings and surface finish.
Send your color combination, thickness, sheet size/drawing and quantity to receive MOQ, lead time and a factory quotation.
Key Specifications
| Item | Options / Range |
|---|---|
| Material | HDPE two-layer (two-color) |
| Structure | Surface color + core color (engraving contrast) |
| Thickness | Common: 0.8–6 mm (custom available) |
| Sheet size | Common: 1220×2440 mm (custom available) |
| Surface finish | Matte / smooth / textured (by request) |
| Color pairs | Black/white, white/black, red/white, blue/white, yellow/black (custom by quantity) |
| Processing | CNC routing, cutting, drilling, corner rounding; custom shapes |
| Packing | Protective film + carton/pallet; export marking |
Product Features & Advantages
- Stable contrast for readable text and graphics after engraving.
- Low water absorption helps maintain dimensional stability.
- Electrical insulation suitable for industrial labeling and panels.
- Non-toxic & odorless material option for general signage use.
- Consistent batches for project continuity and distributor supply.
Typical Applications
- Engraved signage: indoor/outdoor nameplates, room numbers, directional signs.
- Equipment labels and safety tags for factories and utilities.
- Control panels, instrument faceplates and routing templates.
- Industrial identification boards in wet, chemical or dusty environments.
- Custom CNC-machined plastic parts where color coding is needed.
Customization Options
- Color pairing and sheet thickness per application and engraving depth.
- Protective film on one or both sides.
- Cut-to-size, corner rounding, drilling, die-cut shapes.
- OEM packing, labels and pallet configuration for distributors.
Quality Control & Service
- Color consistency check between surface and core.
- Thickness and sheet size measurement with documented tolerances.
- Surface inspection for scratches, bubbles and contamination.
- Packing inspection and pre-shipment photos.
Ordering Information
- Tell us your process: CNC engraving, routing, laser (if applicable) and desired contrast.
- Specify: surface/core color, thickness, sheet size or drawing.
- Quantity: sheets or square meters; repeat order expectations.
- Destination: delivery city/port and required Incoterms.
- We reply with: MOQ, lead time, packing and factory price.
FAQ
What’s the difference between two-color HDPE and normal HDPE sheets?
Two-color sheets are double-layer boards. After engraving or machining the surface layer, the core color appears to create high-contrast text/graphics.
Can you customize the color combinations?
Yes. Provide your target surface/core colors and order quantity; we will confirm feasible pairings and MOQ.
Is it suitable for outdoor signs?
Yes. For outdoor use, we recommend UV-stabilized material and suitable thickness for rigidity.
What thickness is best for engraving?
It depends on engraving depth and rigidity needs. Tell us your artwork depth and application; we’ll recommend a practical thickness.
Can you supply sheets with protective film?
Yes. Film protection can be applied to reduce scratches during processing and transport.
Do you offer cut-to-size or CNC machining?
Yes. We can cut, drill and CNC machine according to your drawing for faster assembly.
Will the sheet crack in cold weather?
HDPE has good low-temperature toughness, but performance depends on thickness and installation. Share your environment and we’ll advise.
What tolerance can you control?
We can control thickness and dimensions within typical industrial tolerances; exact tolerance depends on thickness and size—request details when quoting.
How is the product packed for export?
Protective film plus carton and pallet/crate packing as required for export.
Can you support distributors and repeat projects?
Yes. We can provide stable batches, OEM packing and consistent supply for distribution and project orders.