Clear polyester-backed splicing tape with rubber resin adhesive, ideal for bonding polyolefin substrates and automotive trim applications. 24 in x 144 yd roll.
3M™ Splicing Tape 4240 is a premium clear polyester-backed splicing and tabbing tape specifically designed for bonding to polyolefin substrates such as polyethylene (PE) and polypropylene (PP). With a thickness of 0.11 mm and dimensions of 24 inches wide by 144 yards long, this tape features a rubber resin adhesive that provides exceptional adhesion to polyethylene film liners used in 3M™ Acrylic Foam Tape applications, particularly for automotive exterior trim attachment. The tape ensures reliable liner removal in high-volume production environments while maintaining consistent performance.
The polyester backing is engineered to be exceptionally thin yet remarkably durable, offering superior resistance to tears, abrasion, and the effects of aging. This tape withstands heat during high-temperature masking operations, making it ideal for demanding automotive and industrial applications. The rubber resin adhesive formulation provides excellent thermal, abrasion, and chemical resistance while maintaining the flexibility needed for complex splicing and tabbing operations on curved and irregular surfaces.
Perfect for manufacturing facilities requiring reliable splice and tab solutions, 3M™ Splicing Tape 4240 delivers consistent performance across production runs. The clear, transparent color allows for easy visibility during application and inspection, and the tape's superior moisture resistance and durability ensure long-lasting performance in various environmental conditions. This product is UPC certified (00051115555565) and backed by 3M's commitment to quality and innovation.
Key Features
- Clear transparent tape for easy visibility during application and inspection
- Rubber resin adhesive bonds excellently to polyolefin substrates (PE and PP)
- Exceptional polyester backing resists tears, abrasion, and aging effects
- Withstands high-temperature masking operations and thermal stress
- Maintains flexibility while providing superior chemical and abrasion resistance
Technical Specifications
| Specification |
Value |
| Product Number | 4240 |
| 3M ID | 7010406828 |
| UPC Code | 00051115555565 |
| Overall Width (Imperial) | 24 inches |
| Overall Width (Metric) | 609.6 millimeters |
| Total Length | 144 yards |
| Total Tape Thickness without Liner (Imperial) | 0.004 inches |
| Total Tape Thickness without Liner (Metric) | 0.11 millimeters |
| Product Color | Transparent/Clear |
| Adhesive Type | Rubber/Resin |
| Number of Adhesive Sides | Single-sided |
| Backing Material | Polyester |
| Brand | 3M™ |
| Primary Application | Splicing and tabbing polyethylene film liners |
| Compatible Substrates | Polyethylene (PE) and Polypropylene (PP) |
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