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Stop replacing faded, peeling labels. Our A4 waterproof sticker paper withstands moisture, tearing, and extreme temperatures. Designed for laser/inkjet printers and bulk OEM/ODM projects.
✅ ISO 9001:2015 | RoHS & REACH Compliant | 30 Years of Coating Expertise
If you're sourcing standard paper labels for logistics, chemical drums, or outdoor assets, you already know the pain points:
The result? Wasted budget, damaged brand reputation, and frustrated procurement teams. But there is a better way.
Leveraging 30 years of specialty coating and adhesive R&D, our A4 waterproof sticker paper isn't just a label — it's a supply chain reliability tool.
Polypropylene (PP) / Polyester (PET) base prevents water absorption, tearing, and curling. Smudge-proof, chemical-resistant, and perfect for laser/inkjet printing.
Designed for both porous (cardboard) and non-porous (plastic, metal) surfaces. Permanent bond withstands -20°C to 80°C and 24-hour water immersion.
Custom sizes (A4, A5, Letter, or custom rolls), custom adhesive strength, and private labeling. We adapt to your existing equipment and end-use.
Shenzhen-based factory with direct shipping to USA, EU, and APAC. 5000+ sheets in one carton — reduce your landed cost per label.
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Our standard grade is optimized for bulk A4 waterproof sticker paper sheets. Custom formulations available for extreme environments.
| Parameter | Standard Grade (WP-A4) | Industrial Plus (WP-A4P) |
|---|---|---|
| Material | Synthetic Polypropylene | Polyester (PET) |
| Weight (gsm) | 120 g/m² | 150–200 g/m² |
| Water Resistance | 100% — 24hr immersion | 100% — 72hr immersion + UV |
| Adhesive Type | High-Tack Acrylic (Permanent) | Ultra-High-Tack (Solvent) |
| Printer Compatibility | Laser, Inkjet, Offset | Laser, Thermal Transfer, Inkjet |
| Temperature Range | -20°C to 60°C | -40°C to 80°C |
| Certifications | RoHS, REACH, ISO 9001 | RoHS, REACH, ISO 9001, UL |
| MOQ for Bulk | 1,000 sheets | 5,000 sheets |
📄 Request full technical datasheet (PDF) for detailed adhesive peel & shear testing results.
Answers from our technical team to help you make the right sourcing decision.
Verified feedback from procurement and operations teams who use our A4 waterproof sticker paper daily.
“Ordered the matte A4 waterproof sheets for our chemical drum labels. Survives rain and spills perfectly. Will reorder 5,000 sheets monthly.”
“We tested 6 suppliers. Kingcolor had the best balance of price and adhesion. No jams in our high-speed laser printer. Highly recommend.”
“Good quality synthetic paper. We use it for warehouse shelf labels. Reprint count has dropped significantly. Professional supplier with fast communication.”
“Finally found a reliable source for A4 waterproof sticker paper in bulk. Customs clearance was smooth, product matches spec sheet exactly. Thank you, Debora!”
“We needed an urgent shipment of 2,000 sheets for a client. Kingcolor shipped within 24 hours. The labels are truly waterproof — impressive quality.”
Stop gambling on inconsistent quality. Partner with Kingcolor and get:
📦 Limited-time: Free Express Shipping on first bulk order over 5,000 sheets!
📧 Email: deborra@dcolorpaper.com | 📍 Add: Room 809, Building 1, Longhua Design Industrial Park, Shenzhen
With over 20 years in the functional paper and film industry, Alex leads Kingcolor’s R&D team. He has helped over 200 global businesses reduce label failure rates and optimize their packaging supply chain. Alex holds multiple patents in waterproof barrier coatings and is a frequent speaker at packaging industry forums.
“Our mission is simple: deliver consistent, high-performance materials that make your logistics unbreakable.”
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Global Trust & Manufacturing Excellence
Kingcolor was founded in 1993. We build long-term partnerships with ISO 9001 systems and transparent communication.
“We switched to Kingcolor’s A4 waterproof sticker paper for our industrial labels. Label failure dropped from 8% to 0.2%. Their team helped us customize the adhesive for our curved plastic packaging.”
“Price is always a concern, but with Kingcolor we reduced total landed cost by 23% compared to our European supplier. Quality is consistent across every batch of 10,000 sheets. Highly recommended for bulk buyers.”