48mm BOPP Adhesive Tape
- Width: 48mm / 1.88 inch
- Thickness: 45-65um total thickness
- Lengths: 50m / 100yd / 100m
- Core: 3 inch / 76.2mm paper core
- Colors: Clear and tan
- Use: Manual carton sealing
Packaging Seal Company is a 48mm BOPP Adhesive Tape manufacturer producing finished rolls for standard carton sealing. The 48mm / 1.88 inch width gives reliable seam coverage while remaining easy to handle with common 3 inch core dispensers. Clear and tan rolls are available in 45-65um total thickness and 50m, 100yd, or 100m lengths. The most suitable grade depends on the carton surface, daily packing volume, storage conditions, and the unwind feel expected on the packing line.
Product Overview
This 48mm BOPP Adhesive Tape is made with biaxially oriented polypropylene film backing and a pressure-sensitive adhesive layer. It is intended for warehouse packing, dispatch work, and routine shipping-carton closure. The width is practical for manual use: wide enough to stay centered over a standard carton seam, but not so bulky that the roll becomes awkward in a hand dispenser.
Clear tape is useful when labels, barcodes, or handling marks must remain visible after sealing. Tan tape gives kraft cartons a familiar finished appearance. Before approving repeat production, compare the new roll with the confirmed sample. Check roll flatness, slit-edge neatness, and unwind consistency. Rough slit edges can add drag at the dispenser brake, while uneven winding can pull the tape away from the carton centerline.
For repeat orders, record the agreed thickness, adhesive grade, roll length, core size, color, and unwind feel. This gives the packing team a more reliable comparison point than appearance alone.
Benefits
- Standard 48mm width supports neat, centered sealing over common carton seams.
- 45-65um grades can be matched to carton weight, handling stress, and linerboard condition.
- A clear BOPP packing tape keeps labels and barcodes readable after closure.
- Controlled unwind makes repeated manual sealing smoother and less tiring.
- Stable slitting improves tracking and reduces off-center application.
- Actual-carton trials help identify edge lifting before a repeat order is released.
How Should 50m, 100yd and 100m Rolls Be Matched to Hand Dispensers?
A hand dispenser packing tape should be checked by width, core size, and finished roll outer diameter. The 48mm width and 3 inch core fit many standard dispensers. A 50m roll is easy to manage during mixed packing work. A 100yd roll offers longer use without making regular hand operation feel cumbersome. A 100m roll reduces changeovers in busier warehouses, but the dispenser cavity still needs enough clearance for smooth rotation. Checking the outer diameter in advance helps avoid restricted unwind, uneven application, and unnecessary operator effort.
Paper Core
TDS / Technical Data Sheet
Item | Typical Value |
Product type | Single-sided BOPP carton sealing tape |
Standard width | 48mm / 1.88 inch |
Total thickness | 45-65um, grade-dependent |
Roll length | 50m / 100yd / 100m |
Core diameter | 3 inch / 76.2mm |
Color | Clear / Tan |
Backing | Biaxially oriented polypropylene film |
Adhesive | Water-based acrylic adhesive; select grade by carton surface |
Application method | Manual carton sealing with common hand dispensers |
Slitting tolerance | +/-1.0mm reference; confirm during specification approval |
Thickness tolerance | +/-10% reference; confirm during specification approval |
Roll-length tolerance | +/-0.4m reference; confirm during specification approval |
Peel adhesion | Grade-dependent; verify on actual carton surface |
Holding power | Grade-dependent; verify after storage simulation |
Tensile strength | Grade-dependent; confirm by selected thickness grade |
Elongation at break | Grade-dependent; confirm by backing grade |
Initial tack | Grade-dependent; rolling ball tack reference available |
Surface condition | Apply to clean, dry corrugated carton surfaces |
Repeat-order control | Retain approved sample and confirmed roll data |
Product packaging
Applications
- Routine closure of corrugated shipping cartons
- Warehouse packing and dispatch operations
- Logistics cartons exposed to repeated handling
- Kraft boxes requiring tan carton sealing tape
- Label-sensitive cartons requiring visible markings
- Recycled cartons after sample validation
What Should Be Checked Before Selecting 45-65um Tape for Carton Sealing?
Total thickness is only one part of carton sealing performance. Before approving an acrylic BOPP packaging tape grade, apply it to the actual carton and check seam alignment, initial tack, edge lifting, and closure stability after storage simulation. Recycled cartons and rough linerboard can retain loose fibers or dust, which reduces contact between the adhesive layer and the box surface.
Slitting tolerance also matters. A controlled 48mm roll width helps the tape pass smoothly through a hand dispenser and remain centered over the seam. A +/-1.0mm width tolerance can be used as a reference during specification approval. Thickness and roll-length tolerances should be agreed at the same time.
During sample approval, press the tape evenly along the carton seam and inspect the closure again after the agreed storage interval. A clean initial result is not enough if the edges begin to lift later on dusty linerboard. Keep the approved roll for repeat-order comparison.
Product production
FAQ
Is 48mm the same as 1.88 inch?
Yes. A 48mm roll is approximately 1.88 inch wide and is commonly selected for standard carton sealing.
Can a 100m roll fit every hand dispenser?
Not always. Check the dispenser cavity and maximum roll outer diameter before placing a repeat order.
Should clear or tan tape be selected for shipping cartons?
Clear tape preserves label visibility. Tan tape gives kraft cartons a conventional finished appearance.
Is thicker tape always better for carton sealing?
No. Thickness should be evaluated together with adhesive grade, carton surface condition, edge lifting, storage conditions, and actual-carton test results.
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