3-Inch Core Stationery Clear Tape

3-Inch Core Stationery Tape is a transparent BOPP adhesive tape wound on a standard 3-inch (76 mm) diameter core — the same core size used in packing tape and automatic tape dispensers. While it shares the crystal-clear appearance and smooth acrylic adhesion of regular stationery tape, the larger core makes it compatible with desktop dispensers designed for wider tape, high-volume office environments, and certain automated sealing setups.

It is the practical choice for offices, print shops, schools, and mailrooms that want the neat finish of stationery tape with the convenience of a universal core size.

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Detailed Introduction

Features:

• Universal 3" Core (76 mm): Fits all standard packing-tape dispensers and many automatic desktop dispensers — no need for separate dispenser inventories.

• Crystal Clear BOPP Film: High transparency with minimal haze; disappears on paper, envelopes, and lightweight packaging.

• Water-Based Acrylic Adhesive: Odorless, non-toxic, and age-resistant. Bonds cleanly to paper, cardboard, and plastic surfaces without yellowing over time.

• Smooth, Quiet Unwind: Balanced coating and precise slitting ensure low-noise operation — ideal for offices, libraries, and classrooms.

• Easy to Cut: Cuts cleanly by hand or with a standard tape dispenser blade; no scissors required.

• Stable Roll Geometry: Tight, even winding on a rigid 3" core prevents telescoping and core collapse during high-frequency use.

Applications:

• Office & Mailroom: Envelope sealing, document repair, label mounting on a 3" dispenser.

• Print Shops: Spine taping, collated document bundling, quick booklet repairs.

• School & Classroom: Art projects, book covering, poster hanging — fits shared dispensers.

• E-Commerce Light Packing: Sealing small mailers and padded envelopes on a packing-tape dispenser.

• Counter & Reception: Quick note attachment, parcel prep, receipt fixing.

Technical Specifications:

Parameter	Specification	Notes
Backing Material	BOPP (Biaxially Oriented Polypropylene)	Standard grade
Adhesive Type	Water-based Acrylic	Odorless, non-toxic
Color	Transparent / Crystal Clear	Non-yellowing
Total Thickness	35 – 50 µm	Custom available
Width	12 mm – 24 mm	Most common: 18 mm / 19 mm
Length per Roll	33 m – 100 m	Varies by grade
Core Size	3" (76 mm)	Universal standard
Tensile Strength (MD)	≥ 50 N/25mm	ASTM D3759
Adhesion to Steel	≥ 2.5 N/25mm	ASTM D3330
Elongation at Break	≤ 135%	—
Temperature Range	0°C to 40°C	Indoor use recommended

Product Range:

Grade	Thickness	Length	Best For
Standard	40 – 43 µm	33 – 50 m	Daily office use, mailrooms
Premium	45 – 50 µm	50 – 100 m	High-volume sealing, long rolls
Economy	35 – 38 µm	33 m	Light duty, occasional use

Why 3-Inch Core?

Aspect	1" Core Stationery Tape	3" Core Stationery Tape
Core Diameter	25 mm (1")	76 mm (3")
Dispenser Type	Small handheld / mini dispensers	Standard packing-tape dispensers
Roll Stability	Smaller, lighter	Heavier, more stable on desktop
Refill Convenience	Separate inventory needed	Shares core size with packing tape
Best For	Personal desks, pencil cases	Shared offices, mailrooms, high volume

Customization:

• Printed Logo: Company name or slogan printed along the tape edge (limited colors).

• Core Printing: Brand printed on the 3" core for shelf visibility.

• Bulk Packaging: Shrink-wrapped multi-packs, display boxes, or plain cartons.

• Width & Length: Custom dimensions available for OEM orders.

3-Inch Core Stationery Clear Tape​