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Eliminate label fall-off, warranty fraud, and inventory mismatches with our high-tack permanent adhesive labels. Engineered for low-surface-energy plastics, powder-coated metals, and outdoor environments. Factory direct pricing. UL / RoHS compliant.
Our permanent adhesive labels use advanced acrylic-based adhesives with high initial tack (quick grab) and high shear resistance (won’t slide or creep). Facestock options include matte white polyester, vinyl, and destructible tamper-evident materials.
| Property | Standard Commodity | Kingcolor Non-Removable |
|---|---|---|
| Adhesion to Steel (N/25mm) | 18 – 22 | 27 – 32 |
| Adhesion to Polypropylene | 12 – 16 | 22 – 26 |
| Temperature Range (°F) | 32°F – 180°F | -40°F – 300°F |
| Shear (hours, 1kg, 1in²) | > 24h | > 120h |
| Facestock Options | Paper, standard vinyl | Polyester, vinyl, destructible, fluorescent |
| UV Resistance | 1 year | 5+ years (polyester) |
removable adhesive labels permanent adhesive labels non adhesive printable labels
A non-removable label uses a permanent adhesive that creates a strong molecular bond with the surface. When removal is attempted, the label will either resist separation or destruct (tear into small pieces). Kingcolor uses high-tack acrylic adhesives that comply with UL 969 permanence tests.
Yes. Our polyester (PET) facestock with permanent acrylic adhesive is rated for 5+ years outdoor exposure. We also offer UV-resistant over-lamination for extreme environments.
Absolutely. We provide OEM/ODM custom shapes, custom adhesive patterns (e.g., full adhesive, perimeter adhesive), barcode numbering, and variable data printing. MOQ from 50,000 labels.
Standard MOQ is 10 rolls per SKU. Lead time is 7–15 working days. For rush orders, we offer 5-day express production. We ship via ocean (FOB Shenzhen) or DDP (door-to-door with customs clearance).
We use in-house coating lines with real-time coat weight monitoring (target ± 2 g/m²). Each batch is tested for adhesion to steel, shear, and peel per FINAT/ISO standards. A Certificate of Analysis is available per shipment.
Yes. Our labels are UL 969 recognized, RoHS, and REACH compliant. We provide full documentation for customs clearance. No PFAS added in adhesive formulations.
Yes. We offer a free sample kit containing 5 different facestocks/adhesive combinations. You pay only shipping (or we cover it for qualified projects). Request your kit →
“Hands down the best non-removable labels we’ve sourced. Adhesion is incredible on our powder-coated machines. Relabeling costs dropped 40%.”
“Excellent quality, competitive pricing, and flawless shipping. Our go-to for asset tags. The UL compliance gave us confidence for FDA audit.”
“Tamper-proof feature works exactly as described. Warranty claims due to ‘unauthorized repair’ dropped by 60%. Highly recommend.”
Test the adhesion on your actual surfaces. We’ll customize a solution for your material, environment, and volume. Limited time: Free DDP shipping on first order over $500.
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Ethan leads adhesive R&D at Kingcolor’s ISO 9001 facility in Shenzhen. With 22 years of experience in label facestocks and permanent adhesive chemistry, he has helped over 300 global clients achieve zero-label-failure in harsh industrial environments. He is a frequent speaker on tamper-evident labeling and UL 969 compliance.
Shenzhen Kingcolor Paper Co., Ltd. | Founded 1993 | Room 809, Floor 8, Building 1, Longhua Design Industrial Park, Hongmu 3rd Road, Minzhi Street, Longhua District, Shenzhen
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Trusted by Industrial Leaders Worldwide
Kingcolor Shenzhen – 45,000 sqm production base
ISO 9001 certified coating & converting lines
“We switched to Kingcolor’s non removable adhesive labels for our entire global parts inventory. Label failure rate dropped from 8% to 0.2%. The permanent adhesion on our oil-coated components is flawless.”
— Michael T., Global Supply Chain Director, Industrial Parts OEM, USA