These A6 100×150mm (4×6 inch) waterproof direct thermal adhesive labels are purpose-designed for waybill printing, express shipping, and logistics identification. Manufactured from high-performance PP synthetic material, they offer excellent waterproof, oil-resistant, and tear-resistant properties, ensuring barcode and text clarity throughout transportation, sorting, and final delivery.
Using direct thermal printing technology, these labels require no ink, ribbon, or toner, significantly reducing operating costs while supporting high-speed, stable printing across automated logistics and fulfillment systems.

Key Features
- A6 / 100×150mm (4×6 inch) Standard Waybill Size
Fully compatible with global express, courier, and e-commerce shipping systems. - PP Waterproof Direct Thermal Material
Superior resistance to water, moisture, oil, and abrasion for harsh transport environments. - Ink-Free Direct Thermal Printing
No ribbon required, enabling lower consumable costs and faster operations. - Strong Permanent Adhesive
Secure bonding to cartons, PE plastic bags, poly mailers, envelopes, and coated surfaces. - High-Speed Roll Printing Performance
Smooth feeding and consistent output for automated labeling, sorting, and scanning lines.
Typical Application Scenarios
Express & Courier Services
- Shipping waybills and tracking labels
- Parcel identification and routing
E-commerce & Fulfillment Centers
- Order picking and packing labels
- Domestic and cross-border shipping identification
Logistics & Warehousing
- Carton labels and barcode tracking
- Automated sorting and scanning systems
Retail & Distribution
- Delivery labels and outbound shipping
- Inventory and in-transit labeling
Performance Advantage
- Maintains barcode readability during long-distance transportation
- Reliable adhesion under temperature and humidity fluctuations
- Reduced printer maintenance and consumable costs
- Suitable for high-volume, continuous printing operations
- Stable quality for bulk, contract, and long-term supply
FAQ
Q1: Are these labels completely waterproof?
A: Yes. Made from PP synthetic material, the labels are waterproof and oil-resistant, ideal for express delivery and outdoor exposure.
Q2: Do these labels require ink or ribbon?
A: No. They use direct thermal printing technology and require no ink, toner, or ribbon.
Q3: Will the adhesive hold on plastic shipping bags?
A: Yes. The permanent adhesive is optimized for PE bags, cartons, poly mailers, and coated packaging surfaces.
Q4: Are these labels compatible with mainstream thermal printers?
A: Yes. They are fully compatible with most 4-inch direct thermal printers used in logistics and e-commerce operations.
Q5: Do you support bulk, OEM, or customized orders?
A: Yes. We provide bulk supply, OEM customization, and stable long-term procurement solutions.
Why Choose These A6 PP Thermal Waybill Labels
- Industry-standard size for express and courier systems
- Waterproof PP material for demanding transport conditions
- High-speed, jam-free direct thermal printing
- Reliable adhesion for logistics-grade use
- Trusted solution for e-commerce sellers, couriers, and warehouses
Recommended Solution – Fulida® A6 Waterproof Thermal Waybill Labels
For logistics providers, e-commerce platforms, and fulfillment centers seeking stable, cost-effective, and high-performance shipping labels, Fulida® A6 Waterproof Direct Thermal Labels deliver proven reliability at scale. Produced with premium PP synthetic material and optimized industrial adhesives, Fulida labels ensure clear barcodes, strong adhesion, and consistent print quality throughout long-distance shipping and automated handling.
With strong manufacturing capacity, OEM customization options, and factory-direct bulk supply, Fulida supports high-volume logistics operations while helping customers reduce consumable costs and downtime. Whether for express shipping, cross-border e-commerce, or warehouse distribution, Fulida® labels are engineered to keep your logistics running efficiently.
Contact Fulida® today to request samples, confirm printer compatibility, or receive a competitive bulk quotation.
