Hot Melt Adhesive Packaging Tape
- Backing: BOPP or PP film
- Adhesive: synthetic rubber hot melt adhesive
- Color: clear, brown, white or custom
- Thickness: 40-65 um typical total thickness
- Size: 36-72 mm common width
- Use: hand or automatic carton sealing
Hot Melt Adhesive Packaging Tape from Packaging Seal Company is manufactured for carton sealing that needs fast grab, steady peel adhesion and dependable holding power. As a professional manufacturer, we focus on real adhesive performance, not only roll color or size. The synthetic rubber hot melt adhesive is made for rough kraft board, recycled linerboard and packaging lines where coating consistency, unwind behavior and flap-lift resistance affect daily sealing results.
Product Overview
Hot Melt Adhesive Packaging Tape uses a pressure sensitive hot melt adhesive coated on BOPP film backed tape. The formulation combines synthetic rubber with resin tackifiers, helping the tape contact corrugated boxes, linerboard boxes and recycled cartons quickly. Rubber supports elasticity and internal strength; resin improves fast grab on paper fibers.
Hand feel alone is not a reliable way to judge this tape. A practical carton sealing tape needs high initial tack, peel adhesion and holding power to work together. In typical factory testing, peel adhesion is checked at 4.5-7.5 N/25 mm, and holding power is observed for >=24 h under standard test conditions. Adhesive coating weight is normally controlled at 17-25 g/m2 to reduce dry edges, heavy spots and uneven tack across the roll width.
During sample review, Packaging Seal Company checks dispenser unwind, tape tracking, flap lift after 24-72 hours, and adhesive transfer on kraft, coated and recycled carton surfaces. These checks show whether the tape can keep seams closed after cartons are pressed, stacked, stored and moved.
Benefits
- Fast initial tack helps the tape contact carton fibers quickly.
- Balanced peel adhesion supports corrugated and recycled linerboard boxes.
- Holding power helps reduce seam opening, edge lifting and flap rebound.
- Controlled coating consistency helps reduce dry edge and heavy spot risks.
- Good wet-out improves contact on rough kraft board and testliner.
- Easy unwind supports manual dispensers and automatic packaging lines.
TDS
Item | Typical Value |
Product type | Hot Melt Adhesive Packaging Tape for carton sealing |
Backing film | BOPP or PP film |
Adhesive system | Synthetic rubber hot melt pressure sensitive adhesive |
Adhesive structure | Rubber resin system for quick tack and holding power |
Total thickness | 40-65 um typical factory test range |
Film thickness | 23-35 um typical value |
Adhesive coating weight | 17-25 g/m2 typical factory test range |
Peel adhesion to steel | 4.5-7.5 N/25 mm typical factory test range |
Holding power | >=24 h under standard test condition |
Tensile strength | 35-55 N/cm typical factory test range |
Elongation | 120-180 percent typical value |
Application temperature | 10-40 C recommended |
Service temperature | -10-60 C typical reference range |
Coating check | Dry edge, heavy spot and streak marks |
Machine use check | Core fit, unwind stability and tape tracking |
Sample validation | Test on actual cartons before regular use |
Product Paper Core
Applications
- Corrugated carton sealing for warehouse packing lines
- Recycled carton sealing requiring fast initial tack
- Medium-weight and heavy-duty export carton closure
- Automatic carton sealing machines with continuous roll feeding
- Manual dispenser use in packing rooms and distribution centers
- Rough carton sealing tape use on kraft or testliner board
What Should Be Checked Before Using Hot Melt Adhesive Packaging Tape on Rough Cartons?
Rough kraft cartons, recycled linerboard and fiber-rich corrugated boxes do not always provide a smooth contact area. Before regular use, press the tape onto the actual carton and check it after a short dwell time and again after storage. Useful observations include seam closure, edge lifting from flap memory, adhesive transfer and paper-fiber tear after removal. Final performance still depends on carton roughness, dust level, sealing pressure, storage temperature and coating consistency.
Product Packaging
How Does the Rubber/Resin Adhesive Layer Balance Tack and Holding Power?
The sealing performance of Hot Melt Adhesive Packaging Tape depends on formulation balance, not tack alone. Synthetic rubber helps the coating stay elastic and maintain internal strength, while resin improves fast grab on carton fibers. If the formula is too soft, the tape may feel sticky at first but show transfer or weak holding under flap stress. If it is too firm, quick tack on rough board may drop. A controlled coating layer should provide fast contact, stable peel adhesion and enough holding power for handling, storage, vibration and pallet movement.
Product Production
FAQ
Is this tape suitable for recycled cartons?
Yes. Sample testing is recommended because recycled linerboard can vary in dust level, fiber strength and surface roughness.
Does hot melt adhesive packaging tape leave residue?
It is designed for carton sealing, not removable use. Adhesive transfer depends on carton coating, pressure, dwell time and temperature.
Can it be used on automatic carton sealing machines?
Yes. Roll length, unwind behavior, core fit and tape tracking should be checked on the actual equipment.
What should be tested before regular production use?
Check peel adhesion, holding power, coating consistency, unwind stability, adhesive transfer and flap lift after 24-72 hours.
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