Engineered for industrial shipping, cold chain logistics, and outdoor asset tracking. Eliminate label failure, reprints, and compliance fines with synthetic thermal labels that stay legible in -20°C to +80°C environments. ISO 9001-certified production.
Get Free Sample Kit + 24h Quote →If you're sourcing thermal labels for cold storage, wet environments, or outdoor shipping, you've likely encountered these failures — each one eroding your operational margin:
Standard thermal labels lose adhesion below 0°C. In cold chain logistics, detached labels mean missed scans, lost inventory, and customer penalties up to $150 per pallet.
Water, condensation, or even high humidity turns direct thermal barcodes into unreadable blobs. One rejected shipment can cost $500+ in return logistics and restocking fees.
Labels exposed to lubricants, solvents, or cleaning agents disintegrate within hours. In warehouses or manufacturing floors, illegible labels create safety risks and audit failures.
Oversized rolls and flimsy core materials inflate freight costs by 18–25%. Many suppliers offer limited size options, forcing you to over-order and waste storage space.
In regulated industries (medical devices, food, chemicals), using non-certified labels can trigger compliance violations. A single audit failure costs an average of $12,000 in remediation.
With 30+ years of specialty paper and adhesive manufacturing, Shenzhen Kingcolor Paper Co., Ltd. delivers thermal labels that perform under water, ice, oil, and friction — while reducing your total cost of ownership by up to 37% compared to Tier-1 suppliers.
100% waterproof, oil-resistant, and UV-stable. Unlike paper-based labels, our synthetic face stock does not absorb moisture or degrade under sunlight. Passes 72-hour water immersion test (ASTM D870).
Acrylic permanent adhesive engineered for ice and condensation. Tested on corrugated, HDPE, stainless steel, and glass surfaces. Remains peel-resistant after 30 days in -20°C freezer storage.
Optimized for Zebra, Honeywell, SATO, and TSC printers at speeds up to 12 ips. No printhead residue, no jams. Supports GS1-128 barcodes with 99.9% first-pass read rate.
From 20mm x 20mm to 200mm x 300mm. Custom adhesive patterns (full-coat, strip, corner). Your logo, your packaging. Minimum order quantity as low as 5,000 rolls.
Stock sizes ship within 3 days from Shenzhen. OEM orders in 10–15 days. DDP/ CIF/ FOB terms available. We handle customs clearance documentation for hassle-free import.
All materials are RoHS and REACH compliant. UL recognized component for electrical equipment labeling. Third-party test reports available upon request.
Download the full datasheet with your free sample kit. Below are the core parameters for our best-selling WTL-Series waterproof thermal labels.
| Parameter | Specification | Test Method / Standard |
|---|---|---|
| Face Stock Material | Top-coated polypropylene (synthetic) / Matte white polyester | ASTM D882 |
| Thickness | 55 μm (±5 μm) — PP / 75 μm (±5 μm) — PET | ISO 534 |
| Adhesive Type | Acrylic permanent / removable (customizable) | ASTM D3330 |
| Peel Adhesion (on steel) | ≥ 12 N/25mm (permanent) / ≥ 6 N/25mm (removable) | FINAT FTM 1 |
| Temperature Resistance | -20°C to +80°C (continuous) / up to +120°C (30 min) | Internal thermal chamber |
| Water Resistance | 72 hours immersion — no delamination, no loss of adhesion | ASTM D870 |
| UV Resistance (QUV) | 500 hours — ≤ ΔE 4.0 color change, ≤ 10% adhesion loss | ISO 4892-3 |
| Shelf Life (unprinted) | 2 years at 23°C / 50% RH | — |
| Core Size | 1" / 1.5" / 3" (custom core available) | — |
| Compatible Printers | Zebra, Honeywell, SATO, TSC, Epson, Bixolon, Toshiba | Field tested |
| Certifications | ISO 9001:2015 • RoHS • REACH • UL Recognized • FDA-compliant adhesive (for food contact) | Third-party verified |
waterproof thermal label 4x3 waterproof thermal labels thermal labels
GS1 barcodes on meat, seafood, and dairy cases. Survives freeze-thaw cycles without peeling.
Resists solvents, acids, and lubricants. UL recognized for hazardous material labeling.
Waterproof, UV-resistant labels for parcel tracking, pallet tags, and container seals.

Permanent adhesive on painted steel and plastic. Removable variant for reusable bins.
Clean-room compatible. FDA-compliant adhesive. Resists IPA wipes and sterilization.
"We switched from a German supplier to Kingcolor for our industrial terminal labels. Adhesion on oil-coated steel is actually better — and we cut label costs by 34%. Their UL recognition was a non-negotiable for our compliance team."
"Frozen chicken cases, -18°C, 72-hour transport — Kingcolor's waterproof thermal labels didn't lose a single scan. We reduced reprint costs by $6,200 per month across our Midwest distribution centers."
"Custom size, private label packaging, and delivered in 12 days from order to Los Angeles. Kingcolor's DDP terms saved us all the customs headache. We now order 50,000 rolls per quarter."
"We tested 14 suppliers for waterproof thermal labels that could withstand IPA cleaning and 85°C thermal cycling. Kingcolor passed 2,000 hours with zero blistering. Their technical support team understood our spec from the first call."
"We required UL recognized labels with a matte surface for laser marking compatibility. Kingcolor delivered a custom solution in 10 days. The sample matched production perfectly. Reliable partner."
A waterproof thermal label uses a synthetic face stock (polypropylene or polyester) instead of paper. The top coat protects the thermal layer from moisture, and a special acrylic adhesive prevents peeling in wet conditions. Kingcolor's WTL series is tested to 72 hours of full water immersion per ASTM D870.
Yes — our labels are optimized for direct thermal and thermal transfer printing. They are compatible with Zebra (ZPL), Honeywell, SATO, TSC, Epson, and Bixolon printers at speeds up to 12 ips. We recommend a print darkness of 12–14 for optimal barcode readability. A free printer settings guide is included with every sample order.
For stock sizes (4"x6", 3"x5", 4"x8"), no MOQ — we ship from stock. For custom sizes, colors, or private label packaging, the MOQ is 5,000 rolls (approx. 10 cartons). We offer tiered pricing for 10k, 25k, and 100k+ roll orders.
Absolutely. We can print your company logo, part numbers, and barcode on the roll core, box label, and outer carton. We also offer custom adhesive patterns (full-coat, strip, corner) for specialized applications. Your branding, your packaging — no mention of Kingcolor unless you choose.
Stock orders: 3–5 days production + 7–10 days air freight (DDP). OEM orders: 10–15 days production + 7–10 days air. Sea freight (FOB/CIF) takes 20–25 days. We provide tracking for every shipment. Express shipping (DHL/FedEx) is available at cost.
Yes — we offer free samples (5–10 labels) with free shipping to qualified B2B buyers. Simply fill out the contact form or email deborra@dcolorpaper.com with your substrate type, temperature requirements, and size. Samples ship within 48 hours with a full technical datasheet.
We accept T/T (telegraphic transfer), L/C (letter of credit) for large orders, PayPal (for samples/small orders), and credit card via secure link. For established clients, net 30 terms are available after credit review. All payments are processed through our Hong Kong subsidiary for faster international clearance.
Yes. Our labels achieve Grade A barcode quality (ANSI 3.5/4.0) on GS1-128, EAN-13, and UPC-A formats. We provide barcode verification certificates for every production batch upon request. This ensures your shipments pass retailer compliance checks at Walmart, Target, Amazon, and other major chains.
Join 10,000+ B2B clients who trust Kingcolor for waterproof thermal labels that perform in the harshest environments. Free sample kit + full technical specifications + 24h pricing.
Request Free Sample & Quote →✓ Free samples for qualified businesses ✓ No minimum for stock sizes ✓ OEM/ODM welcome ✓ DDP shipping worldwide ✓ ISO 9001:2015 certified