FT B1148 Double Coated Packaging Tape
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Avery Dennison Corporation
FM-245
Packaging, Weighing, Measuring & Franking
Packaging Tapes
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Long Description
Avery Dennison™ FT B1148 – Double Coated Polyester Tape
Avery Dennison™ FT B1148 is a high-performance double coated polyester film tape engineered with a permanent solvent rubber adhesive on both sides. The tape provides medium tack, peel, and shear strength, designed to bond securely to a wide range of substrates such as metals, plastics, paper, and composites. It is constructed in a twin-liner format using calendered silicone papers to ensure excellent layflat properties, which facilitate easy sheeting, die-cutting, and converting.
FT B1148 is ideally suited for general-purpose bonding and mounting applications, including nameplates, posters, and point-of-sale (POS) displays. The balance of adhesion, shear performance, and handling properties makes it a versatile option for industrial and graphic applications requiring consistent bonding performance.
Key Features
Double coated polyester film with solvent-based rubber adhesive on both sides
Twin yellow silicone paper liners for excellent layflat and processability
Medium tack and peel strength providing reliable adhesion to various substrates
Excellent converting characteristics suitable for die-cutting and laminating
Consistent bond strength and easy handling during application
Key Benefits
Provides strong, durable adhesion to metals, glass, plastics, wood, and paper materials
Versatile performance suitable for both smooth and slightly textured surfaces
Good resistance to water, detergents, and alcohols
Low skin irritation potential, making it suitable for limited contact applications
Registered in the IMDS (International Material Data System) for automotive use
Reliable handling due to twin liner construction that resists curling and distortion
Construction
| Component | Description |
|---|---|
| Adhesive Type | Permanent solvent-based rubber adhesive (both sides) |
| Carrier | Polyester (PET) film |
| Release Liners | Two yellow silicone-coated calendered papers |
| Coating Weight | 90 g/m² (typical) |
| Total Thickness (Carrier + Adhesive) | 85 µm |
Adhesive Performance
| Property | Test Method | Unit | Typical Values |
|---|---|---|---|
| Quick Tack (on brushed stainless steel) | FTM 9 | N / 25 mm | 13 |
| Peel 180° (20 min dwell) | FTM 1 | N / 25 mm | 15 |
| Peel 180° (24 hr dwell) | FTM 1 | N / 25 mm | 16 |
| Shear (1 kg, 25 mm x 25 mm) | FTM 8 | hours | >250 |
Carrier Properties
| Property | Test Method | Unit | Typical Values |
|---|---|---|---|
| Thickness | ISO 534 | µm | 12 |
| Tensile Strength (MD / CD) | DIN 53455 | N / 15 mm | 25 / 27 |
| Elongation (MD / CD) | DIN 53455 | % | 180 / 180 |
Temperature Resistance
| Property | Test Method | Value |
|---|---|---|
| Minimum Application Temperature | — | +6 °C |
| Service Temperature Range | — | -40 °C to +90 °C |
| Short-Term Resistance (SAFT, 500 g) | — | +105 °C |
Adhesion with Substrates
| Substrate | Adhesion |
|---|---|
| Metal / Aluminum | Medium |
| Glass / Ceramics | Medium |
| Acrylic / PET | Medium |
| Polystyrene | Medium |
| Painted Surface | Medium |
| PP / PE / PS | Medium |
| Wood / Paperboard | Medium |
| Textile / Cotton | Low |
| Soft PVC | Medium |
| Rubber / EPDM | Medium |
| Rigid PVC | Medium |
| PC / ABS | Medium |
| Smooth Substrate | Medium |
| Rough Substrate | Medium |
Resistance Properties
Water, detergent, and alcohol: Good resistance
Plasticizers: Low resistance
Outdoor / UV exposure: Low resistance – not recommended for prolonged outdoor use
Hydrocarbon contact: Not suitable for use with aliphatic or aromatic hydrocarbons
Additional Information
Skin contact testing: Adhesive rated “slightly irritating” (Primary Irritation Index = 0.6) under ECETOC standards.
IMDS registered: Suitable for automotive material tracking and compliance systems.
Storage and Shelf Life
Store in a clean, dry environment at 15–25 °C and around 50% relative humidity.
Avoid direct sunlight and extreme temperature conditions.
Shelf life: 2 years in original packaging under recommended conditions.
