HPA™ 2925 Transfer Tape
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Avery Dennison Corporation
FM-252
Packaging, Weighing, Measuring & Franking
Packaging Tapes
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Long Description
Avery Dennison™ HPA™ 2925 – High-Performance Acrylic Adhesive Tape
Avery Dennison™ HPA™ 2925 is a high-performance, double-sided adhesive tape designed for demanding bonding applications that require excellent holding power, durability, and resistance to environmental stress. It features a highly engineered modified acrylic adhesive with a specially developed cross-linking system, ensuring exceptional long-term performance even under extreme temperature, chemical, and moisture conditions.
This tape offers immediate initial adhesion on a wide variety of substrates, including low surface energy (LSE) plastics such as polypropylene, polyethylene, and ABS. Its outstanding resistance to solvents, chemicals, plasticizers, UV light, and moisture makes it ideal for industrial and electronic applications that demand long-lasting, stable bonds.
The HPA™ acrylic adhesive maintains bond integrity across broad temperature ranges and delivers high-temperature holding power—ensuring reliability in both continuous and intermittent high-heat environments. The easy-release polyethylene-protected paper liner with Avery Dennison’s red imprint ensures clean, precise handling and excellent die-cutting performance for conversion processes.
Key Features
Highly engineered modified acrylic adhesive
Special cross-linking system for enhanced durability
Excellent adhesion to a wide range of surfaces, including LSE plastics
Outstanding resistance to solvents, chemicals, plasticizers, UV, and moisture
Excellent high-temperature holding power and cohesive strength
Easy-release PE-protected paper liner with red Avery Dennison imprint
Superior die-cutting, handling, and converting performance
Typical Applications
Industrial bonding and component mounting
Electronics and automotive assemblies
Plastic and metal panel attachment
Applications requiring long-term load-bearing adhesive strength
Situations demanding resistance to temperature, chemicals, and moisture
Technical Data
| Property | Typical Value | Test Method |
|---|---|---|
| Adhesive Type | Modified Acrylic (HPA™) | — |
| Liner | White polyethylene-protected paper (120 µm) | ASTM D3652 |
| Adhesive Thickness | 110 µm | ASTM D3652 |
| Total Caliper | 230 µm | ASTM D3652 |
| Peel Adhesion (SS, 72 hr) | 6.3 lbf/in (1100 N/m) | ASTM D3330 |
| Peel Adhesion (Polycarbonate, 72 hr) | 5.7 lbf/in (1000 N/m) | ASTM D3330 |
| Peel Adhesion (PP, 72 hr) | 4.6 lbf/in (800 N/m) | ASTM D3330 |
| Loop Tack (SS) | 8.0 lbf/in (1400 N/m) | ASTM D6195 |
| Static Shear (1”², 1000 g) | >10,000 min | ASTM D3654 |
| Min. Application Temp. | +10 °C (50 °F) | — |
| Continuous Operating Temp. | up to +130 °C (266 °F) | — |
| Intermittent Temp. Resistance | up to +165 °C (329 °F) | — |
Performance Characteristics
Excellent holding power under load
Resistant to harsh environmental conditions
Maintains adhesion strength after aging, heat exposure, and humidity cycles
Compatible with a broad range of substrates, including metals, plastics, and painted surfaces
High chemical resistance, ensuring bond reliability in demanding environments
Storage and Shelf Life
Store in original packaging at 18–22 °C (64–72 °F) and 30–70% relative humidity, away from direct sunlight.
Shelf life: 2 years under recommended storage conditions.
