IPG ALF300 and ALF300L Aluminum Foil Tapes
IPG® ALF 300 and ALF 300L (linered version) Aluminum Foil Tapes are industrial foil tapes designed for high-performance sealing, shielding, and insulation applications. Constructed with a 3-mil dead-soft aluminum foil backing and coated with a high-tack, cold-weather acrylic adhesive, these tapes provide exceptional conformability and long-term adhesion in a wide range of environmental conditions.
ALF300 is supplied in standard roll format, while ALF300L features a silicone-coated release liner, making it ideal for die-cutting and automated applications that require precise placement and clean handling.
Applications include: Masking for chemical paint stripping, underlay for PMB blast tape, electroplating, duct seaming.
- Excellent conformability and moisture resistance
- ALF 300L includes silicone-coated paper liner for die-cutting and automated application
| Property | Specification |
| Backing (Carrier) Material | 3 mil dead-soft aluminum foil |
| Adhesive Material | 1.7 mil High-Tack Acrylic |
| Adhesion to Steel (D3330) | 55 oz/in |
| Tensile Strength (kPa) | 200 kPa |
| Tensile Strength (PSI) | 29 psi |
| Elongation at Break | 7.50% |
| Shielding Effectiveness (Average 300kHz - 2.5GHz) | |
| Product Color | Silver |
| Insulation Resistance | |
| Certifications | BAC D6-34501, Rev. H, SAE-AMS-T-23397B, UL-723 |
| Thickness (Imperial) | 4.7 mil |
| Thickness (Metric) | 0.12mm |
| Maximum Operating Temperature (Celsius) | 163°C |
| Maximum Operating Temperature (Fahrenheit) | 325°F |
| Minimum Operating Temperature (Celsius) | -34°C |
| Minimum Operating Temperature (Fahrenheit) | -30°F |
