3M™ Double Coated Polyester Tape 91089

Description

3M™ Double Coated Polyester Tape 91089 is a high-performance industrial tape engineered for general-purpose bonding. It features a thin polyester film (PET) carrier with a high-tack acrylic adhesive on both sides. This construction delivers strong adhesion, excellent holding power, and reliable performance on a wide range of surfaces.

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Specifications:

• Adhesive Type: Acrylic

• Backing Material: Polyester Film (PET)

• Liner: 90# Polycoated Kraft Paper

• Total Thickness (with liner): Approximately 6.7 mil (170 microns)

• Adhesion to Steel: High (typically >60 oz/in)

• Temperature Resistance: Up to 120°C (short term)

• Color: Clear adhesive with white liner

Applications:

3M™ 91089 is ideal for die-cutting and precision bonding tasks where clarity and clean application are essential.

Common Uses Include:

• Nameplates and graphic overlays

• Bonding plastic, metal, and foam components in electronics

• General assembly in appliances, signage, and automotive interiors

• Picture framing and mounting

• Gasket and foam lamination