FM 7669I Packaging Tape
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Avery Dennison Corporation
FM-097
Packaging, Weighing, Measuring & Franking
Packaging Tapes
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Long Description
Avery Dennison FM 7669I – High-Performance Double Coated Black PE Foam Tape
Avery Dennison FM 7669I is a premium 200-micron double-coated black polyethylene (PE) foam tape engineered for precision mounting in high-end electronic and smart device applications. Designed with a modified acrylic adhesive, this tape is ideal for mobile phone assembly, lens bonding, and other demanding industrial applications where consistent performance and durability are critical.
Key Features:
Modified Acrylic Adhesive: Provides excellent initial tack and long-term bonding strength.
Closed-Cell Black PE Foam Carrier: Offers cushioning, conformability, and consistent performance across various substrates.
Poly-Coated Kraft Release Liner: Ensures easy handling and precise application.
Benefits:
High Adhesion Across Substrates: Bonds reliably to a wide range of surfaces, including low surface energy materials.
Superior Cohesion: Delivers high dynamic shear strength and excellent push-out resistance, ensuring the tape stays in place even under stress.
Temperature and UV Resistance: Maintains integrity in extreme conditions and resists degradation from UV exposure.
Moisture and Dimensional Stability: Remains stable in humid conditions and maintains its shape over time.
Waterproof Performance: Rated IPX7 for waterproofing, making it suitable for electronics and other moisture-sensitive applications.
Construction:
Liner: White poly-coated kraft with Avery Dennison logo
Adhesive: Modified acrylic
Carrier: Black PE foam
Adhesive (second side): Modified acrylic
Typical Adhesive Properties:
Thickness:
Adhesive + Carrier: 0.20 mm / 200 µm
Liner: 0.11 mm / 110 µm
Total: 0.31 mm / 310 µm
Peel Adhesion (Stainless Steel, 180º, 12”/min): 5.7–6.8 lbf/in (25–30 N/25 mm)
Loop Tack: 9.2 lbf/in (40 N/25 mm)
Static Shear: >10,000 min to fail under 1000 g load
Temperature Range:
Minimum Application: 10°C / 50°F
Maximum Continuous Operating: 100°C / 212°F
Maximum Intermittent Operating: 120°C / 248°F
Application Guidelines:
Ensure surfaces are clean, dry, and free from grease or oil before application.
Bond strength is influenced by contact pressure, dwell time, and surface rigidity.
Performance can vary depending on the substrate and environmental conditions.
Storage and Shelf Life:
Shelf life is 1 year when stored at 18–22°C (64–72°F), 30–70% relative humidity, out of direct sunlight, and in original packaging.
Avery Dennison FM 7669I is a reliable solution for industries requiring high-performance, durable mounting tapes, providing exceptional adhesion, dimensional stability, and resistance to environmental stressors.
