Premium dual-sided silicone release liner for selective die-cutting applications. 48" x 360 yd roll with 4.2 mil thickness, featuring matte low-release and gloss medium-release sides for laminating adhesives.
The 3M™ Secondary Liner 4998 is a premium neutral-colored, 58 lb polycoated kraft paper liner specifically engineered for selective die-cutting applications in industrial settings. This dual-sided silicone release liner features a matte side with low release properties and a gloss side with medium release properties, providing versatile release characteristics for laminating adhesives. The product measures 48 inches wide by 360 yards long with a thickness of 4.2 mil, making it ideal for high-volume production environments across aerospace, electronics, medical device manufacturing, and packaging industries.
Designed for professional industrial and occupational use only, this secondary liner serves as a critical component in adhesive lamination processes where selective die-cutting is required. The dual-sided release coating ensures consistent performance and prevents adhesive transfer to cutting equipment or downstream materials. The tan-colored polycoated kraft paper substrate provides excellent dimensional stability and compatibility with various laminating adhesives. Each roll comes packaged as a single unit, ready for immediate integration into existing production workflows.
The 3M Secondary Liner 4998 represents the company's commitment to delivering reliable, high-performance release liner solutions that enhance manufacturing efficiency and product quality. With its proven performance across multiple industries including aerospace, electronics, general industrial applications, medical device manufacturing, military and government projects, packaging operations, paper converting, and point-of-purchase displays, this liner is trusted by converters and manufacturers worldwide.
Key Features
- Dual-sided silicone release coating for selective die-cutting applications
- Matte side with low release properties and gloss side with medium release properties
- 58 lb polycoated kraft paper substrate for dimensional stability
- Compatible with laminating adhesives and industrial converting processes
- Suitable for aerospace, electronics, medical, military, and packaging industries
Technical Specifications
| Specification |
Value |
| Product Number | 3M 4998 |
| Material | 58 lb Polycoated Kraft Paper (PCK) |
| Color | Neutral/Tan |
| Width | 48 inches (122 cm) |
| Length | 360 yards (330 meters) |
| Thickness | 4.2 mil |
| Release Coating | Silicone on both sides - matte side (low release) and gloss side (medium release) |
| Application | Selective die-cutting, laminating adhesives |
| Packaging | 1 Roll per Case |
| Industries | Aerospace, Electronics, General Industrial, Medical, Military & Government, Packaging, Paper, Point of Purchase, Print |
| Use Type | Industrial/Occupational use only |
| SKU | 7000142813 |
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