Double Sided Filament Tape(Glassine Liner)

Product Description:

D920 Double Sided Filament Tape with Glassine Liner is designed for bonding applications where ordinary double sided tape may stretch, split, or lose stability under handling stress.

The tape uses bi-directional fiberglass filament reinforcement embedded in the adhesive system, combined with a high-tack synthetic rubber pressure-sensitive adhesive and a glassine paper release liner. This structure helps improve tensile strength, split resistance, and handling stability during foam bonding, mat installation, decorative attachment, and general industrial assembly.

Compared with standard double sided adhesive tape, D920 provides stronger dimensional stability and better resistance to splitting. It is especially useful when bonding foam rubber door and window sealing strips, sporting mats, furniture backing, decorative self-adhesive parts, and substrates with slightly rough or uneven surfaces.

For applications requiring stronger liner durability, cleaner release, or more stable handling during automated lamination, you may also compare this product with our double sided filament tape with PET film liner.

For broader tape selection by packaging, bonding, surface type, and failure risk, visit our industrial packaging tape solutions page.

Applications:

· Bonding foam rubber door and window sealing strips

· Sporting mat and carpet installation

· Home decoration and self-adhesive trim attachment

· Furniture backing and upholstery support

· Foam lamination and cushioning material assembly

· Bonding to wood, drywall, painted walls, tile, stone, glass, metal, plastics, and corrugated board

· General industrial bonding where fiberglass reinforcement helps reduce stretching and splitting

If the application does not require fiberglass reinforcement, a standard double sided PET tape may be a more economical choice for smooth-surface bonding.

Key Features:

Bi-Directional Fiberglass Reinforcement

Fiberglass filaments help improve tensile strength and split resistance in both machine and cross directions. This makes the tape more stable than ordinary double sided adhesive tape during application and handling.

High-Tack Synthetic Rubber Adhesive

The synthetic rubber pressure-sensitive adhesive provides fast initial grab on foam, wood, metal, drywall, painted surfaces, plastics, and other common substrates. It is suitable for room-temperature and moderate-temperature bonding applications.

Glassine Paper Release Liner

The glassine paper liner supports manual application, kiss-cutting, and general die-cutting needs. It provides a practical liner option for foam sealing strips, decoration parts, mats, and general industrial bonding.

Improved Split Resistance

The filament reinforcement helps reduce split propagation when the tape is applied to slightly rough surfaces, curved parts, or materials exposed to light handling stress.

Wide Substrate Compatibility

D920 can bond to many common industrial and decoration substrates, including foam rubber, wood panels, painted walls, drywall, tile, glass, plastics, metals, and corrugated board. For low surface energy plastics such as PE, PP, or silicone rubber, testing is required before bulk use.

Technical Datasheet:

Application Notes:

Apply D920 to clean, dry, and oil-free surfaces. Firm and even pressure is important after placement because pressure-sensitive adhesives require full contact with the substrate to build bond strength.

This tape is intended for bonding, lamination, decoration, foam attachment, and semi-permanent fixing applications. It should not be used as a replacement for screws, staples, rivets, or mechanical fasteners in load-bearing or safety-critical assemblies.

D920 is not designed for high-temperature processing, oven curing, or long-term outdoor aging. If the tape will be exposed to elevated heat, UV, humidity, compression, or continuous stress, buyers should test it under actual application conditions before bulk use.

For buyers comparing tape structures, our filament tape buying guide explains how to select by adhesive type, substrate, liner, load condition, and application method.

Testing and Quality Control:

The values listed above are typical manufacturer laboratory data for reference. Actual performance may vary depending on surface type, application pressure, dwell time, temperature, humidity, and storage conditions.

Specific test methods, COA, sample testing, or third-party inspection can be discussed according to project requirements.

Storage and Handling:

Store rolls in a clean, dry place away from direct sunlight, heat sources, and volatile solvents. Recommended storage conditions are 4°C to 26°C and 40% to 50% relative humidity.

For best performance, keep the tape in its original packaging before use and rotate inventory regularly. If stored in a cold environment, allow the roll to return to room temperature before application.

Customization and Supply Options:

· Custom widths and roll lengths

· Slit rolls for foam sealing strip and decoration applications

· Die-cutting support for pads, strips, and shaped parts

· Private label and OEM packaging options

· Samples available for application testing

· Bulk supply for distributors, converters, and industrial users

FAQ:

Q1: What surfaces does D920 double sided filament tape bond to?
A: D920 bonds to many common surfaces, including foam rubber, wood, drywall, painted walls, tile, glass, metals, plastics, and corrugated board. Surfaces should be clean, dry, and free from oil or dust.

Q2: How is filament-reinforced tape different from regular double sided tape?
A: D920 contains embedded fiberglass filaments that improve tensile strength, split resistance, and dimensional stability. This makes it more stable than ordinary double sided tape during foam bonding, mat installation, and decoration attachment.

Q3: Is D920 suitable for foam rubber sealing strips?
A: Yes. Foam rubber door and window sealing strip bonding is one of the main applications for D920. Testing is still recommended for special foam types, textured surfaces, or long-term compression conditions.

Q4: What is the temperature range of this tape?
A: D920 is intended for ambient to moderate-temperature bonding applications. If the tape will be exposed to elevated heat, oven curing, outdoor aging, or continuous stress, application testing is required.

Q5: Can this tape replace screws or mechanical fasteners?
A: No. D920 can support bonding and semi-permanent attachment in validated applications, but it should not replace mechanical fasteners in load-bearing, structural, or safety-critical assemblies.

Q6: Can you supply custom widths or die-cut parts?
A: Yes. Custom roll widths, lengths, and die-cut shapes can be supplied according to the application, substrate, liner requirement, and order quantity.

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