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Clear filament tape roll with glass yarn reinforcement

3M

3M 89812 Filament Tape Premium Grade

SKU CH-J3ZS-RDHE4

Reinforced filament tape with multi-layer adhesive for heavy-duty sealing and shipping

  • Reinforced glass yarn filaments deliver heavy-duty sealing strength
  • Synthetic rubber resin adhesive balances initial grab with long-term hold
  • Multi-layer adhesive system prevents delamination for consistent performance
  • Clear polypropylene backing resists abrasion and moisture over time
  • Aggressive adhesive bonds reliably to recycled and printed fiberboard

Heavy-duty filament tape

This 3M 89812 filament tape is a premium-grade packaging product reinforced with continuous glass yarn filaments. It is designed for shippers, warehouse teams and anyone needing a reliable seal on heavy or recycled fiberboard cartons. The synthetic rubber resin adhesive delivers strong initial grab and long-term holding power across a wide range of conditions.

Multi-layer adhesive construction

A laminated adhesive layer prevents delamination to maintain tape strength throughout transit and storage. The tough, clear polypropylene backing resists abrasion and moisture while protecting the embedded filaments. This construction helps ensure boxes remain securely closed for extended periods without splitting or flagging.

Verify surface compatibility

Confirm that your cartons are standard or printed fiberboard, as the adhesive is formulated specifically for those surfaces. Check that your application environment falls within the tape's stated performance range for temperature and humidity. Ensure your dispenser or hand-tearing method suits a reinforced filament backing.

Highlights

  • Reinforced glass yarn filaments deliver heavy-duty sealing strength
  • Synthetic rubber resin adhesive balances initial grab with long-term hold
  • Multi-layer adhesive system prevents delamination for consistent performance
  • Clear polypropylene backing resists abrasion and moisture over time
  • Aggressive adhesive bonds reliably to recycled and printed fiberboard

Specifications

No published specifications for this item yet.

Questions about this item

What adhesive system does the 89812 tape use for long-term holding power on fiberboard?

A multi-layer synthetic rubber resin adhesive balances initial grab with lasting hold on recycled and printed fiberboard surfaces.

What backing reinforcement does the 89812 tape rely on for tear resistance?

Continuous glass yarn filaments embedded in a polypropylene film give the tape its high tensile strength.

How should the 89812 tape be applied to prevent delamination of the adhesive layers?

Apply firm, even pressure along the full length so the laminated adhesive bonds completely to the box surface.

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