BOPP Adhesive Tape Jumbo Rolls Technical Data Guide

BOPP Adhesive Tape Jumbo Rolls Technical Data Guide

BOPP adhesive tape jumbo rolls are often compared by thickness, adhesion, tensile strength, and roll size before a suitable grade is confirmed. This page is designed as a practical technical reference, helping buyers review key data in a simple format for easier specification comparison and converting evaluation.

Technical Data Interpretation

Technical ItemTypical DataWhat It Usually Indicates
Backing MaterialBOPP filmProvides the base film structure for strength, surface support, and converting consistency.
Adhesive SystemWater-based acrylicCommon for regular carton sealing, storage use, and general packaging environments.
Total Thickness36–65 mic common rangeLower values are usually linked with lighter sealing demand, while higher values support stronger closure performance.
Popular Thicknesses38 / 40 / 43 / 45 / 48 / 50 / 60 micThese grades are often compared when matching cost level, sealing strength, and finished roll requirements.
Film Thickness20–28 mic typicalFilm thickness affects tensile behavior, backing strength, and finished tape stability after slitting.
Adhesion to SteelApprox. 4.0–4.5 N/25 mmUseful as a reference for bonding level and initial closure reliability.
Tensile StrengthApprox. 28–45 N/cmImportant when stronger backing support is needed during handling, stacking, or transport.
Elongation at BreakAround 100%Shows how the tape can absorb limited movement before breaking under tension.
Holding PowerUp to 24 hHelps indicate whether the tape can maintain closure under steady load in normal conditions.
Jumbo Roll Width980 / 1280 / 1600 / 1620 mmUsually selected according to slitting layout, machine width, and production planning.
Jumbo Roll Length4000 / 6000 mAffects converting batch size, rewinding schedule, and output planning.
Core Size76 mmStandard size used for industrial jumbo roll handling and rewinding systems.
ColorsClear, brown, tan, printableCommon options for standard sealing and printed tape conversion.
Service Temperature0 to 60°CReference range for normal packaging and storage environments.
Applying Temperature10 to 40°CHelps judge whether sealing performance is likely to stay stable during actual use.

How to Read Thickness Data

Thickness RangeCommon ReadingPractical Reference
36–40 micLower rangeOften reviewed for lighter cartons and routine packaging where sealing load is limited.
40–45 micBalanced rangeCommonly considered when a buyer wants a balance between material cost and sealing support.
45–50 micHigher support rangeUsually checked when better film strength and closure reliability are needed.
50–60 micStronger grade rangeMore suitable for demanding packing conditions or where stronger backing support is preferred.

How to Read Adhesion and Tensile Data

Data TypeWhat to Focus OnWhy It Matters
Adhesion to SteelBonding levelHelps show whether the tape can build enough grip for stable carton closure.
Tensile StrengthBacking resistance under pullImportant when cartons may face handling stress, stacking pressure, or transport movement.
ElongationStretch before breakUseful when judging whether the backing can tolerate limited movement during sealing and handling.
Holding PowerResistance under sustained loadHelps indicate closure stability over time instead of only initial sticking force.

How Roll Size Data Affects Converting

Roll DataTechnical MeaningConverting Reference
Jumbo Roll WidthDetermines slitting arrangementShould match machine setup and target finished roll widths.
Jumbo Roll LengthDetermines production volume per rollHelps plan rewinding efficiency and batch output.
Core SizeDetermines machine compatibilityStandard core size supports easier handling and system fitting.

Quick Data Matching Guide

If the main concern is…Pay More Attention To…Reading Suggestion
Lower material costTotal thicknessCompare lower and mid-range grades first, but do not judge by thickness alone.
Stronger sealing supportThickness + tensile strengthReview both values together instead of checking adhesion only.
Stable closure over timeAdhesion + holding powerA balanced data combination is usually more useful than one high value alone.
Slitting consistencyRoll width + film stabilityWidth planning and film structure matter for cleaner finished rolls.
Production efficiencyRoll length + width formatCheck whether the roll format fits your converting schedule and machine layout.

BOPP tape jumbo rolls are easier to compare when each technical value is read as part of a full specification set. Thickness, adhesion, tensile strength, and roll dimensions should work together rather than be judged separately. For most buyers, a balanced grade is usually more practical than selecting a material only by the lowest cost or the highest thickness.

FAQ

QuestionAnswer
What does total thickness usually tell the buyer?It usually helps show the overall grade level and whether the tape is better suited to lighter or stronger sealing demand.
Is higher adhesion always better?Not always. A balanced combination of adhesion, tensile strength, and holding power is usually more useful than one value alone.
Why is tensile strength important in technical data?It helps indicate how well the backing can resist pull and stress during handling, stacking, and transport.
Why should jumbo roll width be checked before production?Because width directly affects slitting layout, machine setup, and finished roll planning.
Should specifications be judged by one single number?No. It is better to compare thickness, adhesion, tensile strength, and roll size together.