Premium white densified kraft paper silicone release liner with printable back side, ideal for rotary die-cutting and converter applications in packaging and point-of-purchase displays.
3M™ Secondary Release Liner 4999 is a premium white densified kraft paper liner featuring a silicone release coating on one side, specifically engineered for industrial adhesive and tape applications. This 3.2 mil thickness liner is ideal for rotary die-cutting and kiss-cutting operations, offering exceptional performance in high-volume production environments. The non-silicone side is printable, allowing for custom branding, instructions, and product information directly on the liner, making it perfect for point-of-purchase displays and packaging applications. The 55# densified kraft paper construction provides excellent stability and durability during the die-cutting process.
Designed with the modern printing and converter solutions market in mind, this release liner represents over 150,000 combinations of adhesives, topcoats, facestocks, and liners that 3M has engineered to solve complex printing challenges. The white color and printable back side make it an innovative solution for applications requiring highly visible printed customizations. The silicone coating on one side provides a reliable non-stick surface that works seamlessly with various adhesive transfer tapes and converter solutions, ensuring consistent performance across multiple production runs.
This industrial-grade release liner is manufactured by 3M's Industrial Adhesives and Tapes Division, which applies advanced adhesion science to deliver innovative solutions that improve design and manufacturing processes. The product is intended for industrial and occupational use only and must be used in compliance with applicable health and safety regulations. It is suitable for aerospace, electronics, general industrial, medical, military and government, packaging, paper, and point-of-purchase applications.
Key Features
- White densified kraft paper construction for superior stability during die-cutting
- Silicone release coating on one side provides reliable non-stick surface
- Printable non-silicone side for custom branding and product information
- Optimized for rotary die-cutting and kiss-cutting applications
- Compatible with various adhesive transfer tapes and converter solutions
- Suitable for aerospace, electronics, medical, military and packaging industries
- Engineered for high-volume production environments
Technical Specifications
| Specification |
Value |
| Product Name | 3M Secondary Silicone Release Liner 4999 |
| Part Number | 4999 |
| 3M ID | 7100005227 |
| Primary Liner Material | 55# Densified Kraft Paper (DK) |
| Liner Color | White |
| Thickness (Imperial) | 3.2 mil |
| Thickness (Metric) | 0.08 mm |
| Release Coating | Silicone on one side |
| Printability | Non-silicone side is printable |
| Smallest Saleable Unit | Roll |
| Recommended Applications | Die-cutting, rotary die-cutting, applications requiring printed enhancements |
| Industries | Aerospace, Electronics, General Industrial, Medical, Military & Government, Packaging, Paper, Point of Purchase, Print |
| Use Type | Industrial/Occupational use only |
| Regulatory Documentation | Regulatory Data Sheet (RDS) and Technical Data Sheet (TDS) available |
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