HPA™ 1902 PET Packaging Tape
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Description
Avery Dennison™ HPA™ 1902 PET is a high-performance pressure-sensitive transfer tape designed for demanding bonding applications. Featuring an unsupported acrylic adhesive layer and a polyester film release liner, this product offers excellent conformability, solvent resistance, and high-temperature performance.
HPA™ 1902 PET is engineered with Avery Dennison’s proprietary HPA™ high-performance acrylic adhesive, offering strong initial tack, exceptional holding power, and excellent compatibility with a wide range of medium to high surface energy substrates including metals, polycarbonate, ABS, and other plastics. It is an ideal solution for bonding signage components, nameplates, overlays, and for general industrial use where durability and clean application are essential.
Key Features
2.4 mil unsupported adhesive transfer tape
HPA™ high-performance acrylic adhesive for reliable long-term bonding
Polyester film release liner for enhanced moisture resistance and dimensional stability
Excellent conformability to curves, edges, and textured surfaces
Superior die-cutting performance and clean liner removal
UL 969 recognized component, suitable for label and nameplate applications
Strong chemical and heat resistance
Backed by a two-year shelf life warranty
Product Benefits
Reliable adhesion to high and medium surface energy materials
High holding strength under stress and temperature fluctuations
Maintains bond integrity under moisture, heat, and chemical exposure
Easy to convert and apply, supporting die-cutting, slitting, and manual/automated application
Suitable for graphics and signage bonding, membrane switches, appliance overlays, and general-purpose mounting
Typical Applications
Signage and graphic overlays
Nameplate and label mounting (UL 969 compliant)
General industrial bonding
Appliance panels and decorative trim
Membrane switch assemblies
Point-of-sale displays and advertising panels
Construction Details
| Component | Description |
|---|---|
| Liner | Polyester film release liner |
| Adhesive | HPA™ High-Performance Acrylic (unsupported) |
| Carrier | None (transfer tape) |
Technical Specifications
Thickness (ASTM D3652)
| Component | US Mils | mm | Microns (µm) |
|---|---|---|---|
| Liner (PET) | 0.09 | 0.0023 | ~23 |
| Adhesive | 2.4 | 0.061 | ~61 |
| Total Caliper | 2.49 | 0.063 | ~63–65 |
Adhesive Performance
Peel Adhesion (ASTM D3330, 180° @ 300 mm/min)
| Substrate | Dwell Time | Peel Strength |
|---|---|---|
| Stainless Steel | 72 hrs | 8.0 lbf/in (1400 N/m) |
Loop Tack (ASTM D6195)
| Substrate | Tack Strength |
|---|---|
| Stainless Steel | 7.0 lbf/in (1225 N/m) |
Temperature Performance
| Condition | °F | °C |
|---|---|---|
| Minimum Application Temp | 50°F | 10°C |
| Minimum Service Temp | -40°F | -40°C |
| Maximum Service Temp | 392°F | 200°C |
Application Guidelines
Surfaces must be clean, dry, and free of dust, grease, or oil
Optimal performance achieved with adequate pressure, temperature, and dwell time
Compatible with manual application or automated assembly processes
Conforms easily to irregular, curved, or textured surfaces
Storage and Shelf Life
Shelf Life: 2 years from the date of manufacture
Storage Conditions:
Temperature: 64–72°F (18–22°C)
Relative Humidity: 30–70%
Store in original packaging, out of direct sunlight
