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Eliminate label jams, high costs, and slow deliveries — get premium 4x6 direct thermal labels engineered for high-volume shipping and logistics.
Get Free Sample in 24h →Every day you use low-quality labels, you risk:
If you manage 500+ shipments per day, these problems can cost your company over $30,000 annually in wasted labels, labor, and penalties.
Since 1993, Shenzhen Kingcolor Paper has supplied 4x6 direct thermal labels to 80+ countries. Our labels are designed specifically for high-speed thermal printers (Zebra, Honeywell, Toshiba, etc.) and harsh logistics environments.
Instant image development prevents smudging — even at 8 inches per second. Guaranteed first-pass scan rate > 99.5%.
Acrylic-based adhesive holds firmly on corrugated, plastic, and even dusty surfaces. Tested at -20°C to +60°C.
Warehouses in Shenzhen, Ningbo, and Los Angeles ensure 5–7 days delivery to USA for standard orders. Express shipping available.
Your brand, your size, your barcode patterns. We offer free artwork setup and low MOQ (500 rolls) for custom 4x6 direct thermal labels.
No middlemen. Our 4x6 direct thermal paper price is 15–25% below market average for equivalent quality. Volume discounts available.
ISO 9001, RoHS, REACH, and FSC® certified. Each batch is tested for optical density, adhesion, and curl tolerance.
| Parameter | Value | Notes |
|---|---|---|
| Label Size | 4″ × 6″ (101.6 mm × 152.4 mm) | ±0.5 mm tolerance |
| Core Diameter | 1″ / 3″ | 1″ standard; 3″ for large rolls |
| Material | Direct thermal paper, 62–75 g/m² | BPA-free 4x6 direct thermal top coating |
| Adhesive | Permanent acrylic (temp. resistance -20°C ~ +60°C) | Initial tack > 10 N/25mm |
| Print Method | Direct thermal — no ribbon needed | Compatible with Zebra ZD421, GK420, Honeywell PC42T, etc. |
| Roll Capacity | 500 labels/roll (standard), up to 1000 labels/roll | Perforated and fan-fold also available |
| Shelf Life | 3 years (unopened, stored in cool & dry) | Image retention: 5+ years under normal conditions |
| Certifications | RoHS, REACH, ISO 9001, FSC | CE and UL listing available for custom orders |
4x6 thermal 4x6 direct thermal label direct thermal label 4x6
Custom sizes, perforations, and pre-printed logos are available. Contact us for a tailored quote.
Kingcolor is a preferred supplier for 3PL companies, e-commerce brands, and industrial distributors across the USA, UK, and Australia.
Suppliers to: ShipBob • FedEx • Amazon 3P Sellers • OS1st • Plus hundreds of independent fulfillment centers.
Yes. Our 4x6 direct thermal labels work with all major direct thermal printers, including Zebra ZD420, GK420, Honeywell PC42T, and Toshiba B-FV4. We provide media sensitivity settings upon request.
For standard 4x6 direct thermal labels with no printing, MOQ is 10 rolls. For custom-printed labels (your logo, barcode, or design), MOQ starts at 500 rolls. We offer free artwork setup.
Standard sea freight takes 20–25 days; express air (DHL/FedEx) takes 5–7 business days to US major cities. We ship DDP (Delivered Duty Paid) for most orders, so you pay zero import fees. Customs clearance is handled by our logistics partner.
Absolutely. We offer free samples of 4x6 direct thermal labels (10 labels) for new customers. You only pay shipping (around USD $15–$25). Request via our contact page.
We accept T/T bank transfer, Visa/Mastercard, PayPal (for samples), and Alibaba Trade Assurance. For regular clients, net 30 terms can be arranged after credit check.
Yes. Our labels meet ANSI Grade C (2/5) barcode print quality standards when used with properly calibrated printers. They consistently achieve 99.7% first-read rates in our customers’ USPS and FedEx audits.
Yes, we support full customization: size, shape, perforation, color, and adhesive type. Send your drawings or sample, and we will produce a matching 4x6 direct thermal or custom label.
We offer a 100% quality guarantee: if more than 2% of labels in a batch fail in your printer test, we will replace the entire batch free of charge. Our technical team is available via WhatsApp for troubleshooting.
David R.
Operations Manager, FulfillPro (Ohio)
“We switched to Kingcolor’s 4x6 direct thermal labels 6 months ago. Our label waste dropped from 11% to 1.8%. The adhesive holds even on recycled boxes. Saved us $4,200 per quarter.”
Jennifer L.
Supply Chain Director, EcoShip (Texas)
“We ship 3,000+ packages daily. Kingcolor’s 4x6 direct thermal paper never jams our Zebra 420s. Delivery time from China to Dallas is consistently 6 days. Highly reliable.”
Mark T.
Owner, BoxUp Supplies (California)
“I needed custom 4x6 direct thermal labels with my company logo. Kingcolor designed them in 24 hours and shipped within 5 days. The print quality is crisp, and the price beats any US-based supplier by 30%.”
📦 Limited-time offer: Free sample pack + express shipping on first order above 2,000 rolls.
Don’t let poor labels damage your brand reputation. Get premium quality with zero risk.
📞 Tel: +86-15625231989 | 📍 Room 809, Building 1, Longhua Design Industrial Park, Shenzhen
