Custom PETG Cards with PETG Core and Overlay Sheets

Custom PETG Cards with PETG Core and Overlay Sheets

Wallis supplies custom PETG cards with PETG core sheets and transparent overlay layers for banks, card manufacturers, access-control companies, hotel solution providers, loyalty-program operators, smart-card integrators and distributors. Projects can be developed as all-PETG, PETG/PVC composite or PETG smart-card structures according to printing, lamination, durability, personalization and sustainability requirements.

PETG card performance depends on the complete construction rather than the core sheet alone. Core thickness, transparent overlay, print ink, RFID inlay, contact chip, magnetic stripe, adhesive, lamination cycle, cooling and finished-card thickness must be approved as one system. Wallis supports sample cards and material trials before bulk production.

PETG should not be marketed with unsupported claims such as “automatically recyclable,” “always lower carbon,” “renewable,” “UV-proof” or “better than PVC in every application.” A sustainability claim must identify whether the project uses virgin PETG, verified recycled PETG, an all-PETG structure or a PETG/PVC composite, and whether a practical collection route exists in the destination market.

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What Is a PETG Card with a PETG Core Sheet?

A PETG card is a laminated plastic card in which PETG is used for the printed core, supporting core, transparent overlay or a combination of these layers. PETG is a glycol-modified polyester valued for clarity, toughness and thermal bonding. It can be used in fully PETG-based structures or combined with compatible PVC, PET, adhesive and electronic layers.

PETG Core Sheet Provides Structure and Print Support

White or colored PETG core sheet builds card thickness, opacity and stiffness. It may also carry offset, silk-screen or digital graphics. Surface tension, color, thickness tolerance and dimensional stability are critical for consistent printing and lamination.

Transparent PETG Overlay Protects the Printed Layer

Clear PETG overlay encapsulates graphics and provides the final gloss, matte or specialty surface. Overlay clarity, haze, surface texture, bonding and scratch performance should be controlled separately from the white core sheet.

The Finished Card Is a Multilayer System

A finished PETG card may include several core sheets, two overlays, ink, adhesive, RFID antenna, chip, magnetic stripe, signature panel, hologram or personalization film. Each component changes card thickness, bonding, flexibility and end-of-life options.

White PETG Core Sheet

Matte Printable PETG Surface

PETG Card Construction Options

A PETG/PVC Composite Card Is Not PVC-Free

The original page mentions supplying PVC overlay for PETG/PVC composite cards. This can be a practical production option, but the card should not be marketed as PVC-free or mono-material. Environmental and recycling claims must reflect every layer.

All-PETG Structures Still Require Complete-Card Validation

Using PETG for the major layers may simplify material identification, but inks, chips, antennas, stripes, adhesives and security features can still complicate recycling and durability. The complete card must be tested.

Original PETG Material Specifications

The following values are retained from the original Wallis page and reorganized for professional sourcing. They should be treated as reference values until the exact grade, test method, conditioning, tolerance and batch certificate are confirmed.

The third “PETG sheet” column shows a substantially higher Vicat reference than the clear and white-core materials. Buyers should request the exact resin grade, test certificate and intended layer function before using this value in a card design.

Custom PETG Card Sample

Finished PETG Card Structure

Finished Card Size and Thickness Planning

The common ID-1 or CR80 card format is approximately 85.60 × 53.98mm with a nominal thickness near 0.76mm. The final PETG layer combination must account for compression, shrinkage, ink, adhesive, chip, antenna, magnetic stripe and personalization features.

Symmetrical Layers Help Reduce Warpage

Similar front and back layer gauges, balanced print coverage and consistent sheet orientation can reduce residual stress. Mixed PETG/PVC structures require additional shrinkage and bonding evaluation.

Sheet Size Should Match Press and Card Imposition

The current product lists 295 × 365mm and 480 × 590mm. Custom formats should be defined from the offset press, lamination plate, number of cards per sheet, registration marks, gripper margin and punching layout.

Printing and Graphic Customization

High Print Quality Depends on Ink and Surface Control

PETG can deliver sharp graphics when the printable surface, ink and press are matched. Color calibration, ink density, trapping, drying, anti-setoff control and post-lamination color shift should be approved with a production proof.

Security Features Are Separate Engineered Components

Holographic foil, UV printing, microtext, guilloche, optically variable ink, signature panels and tactile features can be added, but PETG itself does not automatically provide anti-counterfeiting performance.

ID and Access Cards

Membership and Loyalty Cards

RFID and Smart Cards

Lamination Process and Existing Equipment Compatibility

The original page states that PETG can be laminated with PVC without changing equipment. Existing laminators may be usable, but the normal PVC recipe should not be copied without testing. PETG and PVC differ in softening, shrinkage and thermal response.

1. Condition all layers: Stabilize PETG, PVC, printed cores, overlays and inlays in the production environment.

2. Confirm sheet orientation: Record machine direction, printing side, coated side and stack sequence.

3. Start with a controlled heat trial: Develop temperature, pressure and dwell around the exact material combination.

4. Protect electronic components: Manage local pressure around the chip and antenna.

5. Cool under pressure: Controlled cooling improves flatness, bonding and dimensional stability.

6. Condition before inspection: Measure thickness, curl, shrinkage, peel and function after recovery.

7. Lock the approved recipe: Record stack, plate, release film, heat profile, pressure, time and cooling.

RFID, NFC, Contact Chip and Magnetic Stripe Options

Test Function at Multiple Production Stages

Smart-card function should be checked before lamination, after lamination, after punching or milling, after personalization and after mechanical stress. This helps isolate process-related failures.

RFID and Contactless Card Programs

Custom Printed and Personalized Cards

PETG Card Applications

Security and Surface Customization

Finished PETG Card Durability Testing

A five-year service-life claim cannot be based only on PETG material selection. Card design, thickness, electronics, printing, use environment and testing must support the stated lifetime.

PETG vs. PVC, Polycarbonate and Recycled Card Materials

Responsible Environmental Claims for PETG Cards

Standard PETG is generally petrochemical-based and is not biodegradable or compostable. Recycled PETG and bio-attributed grades are separate sourcing options that require specific documentation.

Total Cost and B2B Value Analysis

PETG is not automatically the lowest-price card material. The correct comparison includes raw material, print yield, lamination yield, equipment changes, chip damage, rejected cards, personalization, service life, reissuance and sustainability documentation.

Quality Control for PETG Core Sheets and Finished Cards

PETG Card Production Capability

Consistent PETG card production requires stable sheet extrusion, color and thickness control, clean cutting, printing, inlay preparation, lamination, punching, chip or stripe processing, personalization and final inspection. The approved sample, artwork and written specification should be retained as the production reference.

PETG Core Sheet and Card Production

Packing, Storage and Export Supply

• Store PETG sheets flat, sealed and protected from direct sunlight, heat, dust and fingerprints.

• Avoid uneven pallet support and excessive stack pressure that can create curl or blocking.

• Condition material in the printing and lamination room before processing.

• Separate printed sheets with approved interleaving when required to prevent setoff.

• Pack finished cards in controlled counts with protective film, inner boxes and export cartons.

• Use moisture-resistant wrapping, corner protection and pallet stabilization for international transport.

• Apply first-in, first-out inventory and maintain product, lot and card-batch traceability.

Protected Material Packing

Export Order Preparation

Factory-Direct PETG Card and Material Supply

Why Choose Wallis for Custom PETG Cards?

• One-stop card solution: PETG core, overlay, printing, inlay, lamination and finished-card supply can be coordinated.

• Multiple structures: All-PETG, PETG/PVC composite, RFID, contact-chip and magnetic-stripe cards can be developed.

• Custom sizes and gauges: Layer thickness and production-sheet size can be matched to the press and card design.

• Printing and lamination trials: Samples can be tested for color, adhesion, peel, warpage and finished-card performance.

• Responsible sustainability support: PVC-free, recycled-content and composite-card claims can be reviewed against the exact structure.

• Factory-direct B2B supply: Suitable for card manufacturers, issuers, integrators, hotel systems, banks, importers and distributors.

Information Needed for a Fast B2B Quotation

• Finished card application, target market and expected service life.

• Required structure: all-PETG, PETG/PVC composite, RFID, contact chip or magnetic stripe.

• Finished card size, thickness, corner radius and quantity.

• PETG layer thickness, white/transparent color, opacity, gloss or matte finish.

• Artwork, Pantone colors, printing method, variable data and personalization process.

• RFID chip, frequency, antenna, contact module, magnetic stripe or signature panel.

• Security features such as hologram, UV print, microtext or scratch panel.

• Required PVC-free, recycled-content, REACH, RoHS or other documentation.

• Prototype quantity, annual forecast, packing and destination port.

• Requested delivery schedule and approval/testing process.

Discuss Your Custom PETG Card Project

Frequently Asked Questions

What is a PETG card?

A PETG card uses PETG as a printed core, structural layer, transparent overlay or combination of layers. It can be produced as an all-PETG or composite card.

What is the difference between a PETG card and PETG core sheet?

PETG core sheet is a raw card-manufacturing layer. A PETG card is the finished product after printing, lamination, punching, personalization and optional chip or stripe integration.

Can Wallis supply both PETG material and finished cards?

Yes. Projects can include PETG core and overlay material, printed card bodies, blank cards or finished personalized cards according to the agreed specification.

What PETG sheet thicknesses are available?

The original page lists 65–100μm clear sheet, 80–400μm white PETG core and 65–400μm PETG sheet. The exact grade and tolerance must be confirmed.

Can PETG cards be made to CR80 size?

Yes. The common CR80/ID-1 format is approximately 85.60 × 53.98mm. Finished thickness and tolerance should be confirmed after conditioning.

Are PETG cards more durable than PVC cards?

Durability depends on grade, layer design, thickness, lamination and use conditions. PETG can provide strong toughness, but a finished-card comparison should be tested for the intended application.

Can PETG cards be printed by offset printing?

Yes. Use a qualified printable surface and plastic-compatible offset ink. Test wetting, adhesion, drying, blocking and post-lamination color.

Can PETG cards be digitally printed?

UV digital, thermal transfer and retransfer workflows can be developed. Printer, ink or ribbon, card surface and heat compatibility must be approved.

Can PETG cards be laminated with PVC overlay?

Yes, composite structures can be developed, but PETG/PVC bonding, shrinkage, curl, heat and aging must be tested. The result is not a PVC-free card.

Can PETG layers be laminated without adhesive?

Compatible PETG layers may thermally bond, but ink, coatings, mixed materials and electronic inlays can change bonding. Peel testing is required.

Can existing PVC card equipment process PETG?

Existing presses, laminators and punches may be usable, but settings should be optimized for PETG. Do not assume the normal PVC recipe will produce the same result.

Can PETG cards include RFID or NFC chips?

Yes. Chip model, frequency, antenna, inlay material, pressure, heat, card thickness, encoding and reader compatibility must be defined.

Can PETG cards include a contact chip?

Yes. Contact-chip cards require cavity milling, module adhesive, surface-flatness control and electrical testing after embedding.

Can PETG cards have magnetic stripes?

Yes. HiCo and LoCo magnetic-stripe options can be developed with compatible overlay, correct position, encoding and wear testing.

Can PETG cards include holograms and UV security printing?

Yes. Holographic overlays, UV inks, microtext and other features can be integrated through separate printing and lamination processes.

Are PETG cards recyclable?

PETG is technically recyclable in a compatible stream, but finished cards may contain ink, chips, antennas, stripes and mixed layers. Local collection and processing must be confirmed.

Are all PETG cards PVC-free?

No. A PETG/PVC composite card contains PVC. Use a PVC-free claim only when the entire specified card structure has been verified.

Is standard PETG made from renewable materials?

Standard PETG is generally petrochemical-based. Bio-based or bio-attributed content requires a specific resin grade and supporting documentation.

Is PETG automatically lower carbon than PVC?

No universal conclusion should be made without a comparable life-cycle or product-carbon assessment covering material, production, service life and end of life.

Can PETG cards be used outdoors?

Outdoor use requires UV, heat, humidity, water and abrasion testing. Standard PETG should not be described as weatherproof without grade- and construction-specific evidence.

Can Wallis supply recycled PETG card material?

Recycled PETG options can be discussed subject to required content, color, performance, availability, MOQ and documentation.

Can samples be tested before a bulk order?

Yes. Material samples or prototype cards should be printed, laminated, punched, personalized and function-tested before mass production.

What determines the minimum order quantity?

MOQ depends on whether the order is for raw sheet, blank cards or finished cards, plus thickness, color, structure, chip, printing, security features and packaging.

What information is required for an accurate quotation?

Provide card application, structure, size, thickness, artwork, printing, chip or stripe, security features, quantity, compliance needs, packing and destination.

Request Custom PETG Card and Core Sheet Samples

Contact Wallis Plastic for custom PETG cards, PETG core sheets and transparent overlay materials for banking, ID, access, hotel, membership, gift, transport and smart-card programs. Our team supports layer design, printing, lamination, RFID and chip integration, environmental documentation, prototype testing and factory-direct B2B supply.

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