3M™ 9629PC Double Sided Tape with Quick Bonding Adhesive 360 – 0.10mm Clear PET Tape

Benefits

• Reduces bonding difficulties associated with low surface energy plastics.

• Delivers fast initial adhesion for more efficient assembly.

• Supports bonding between dissimilar materials.

• Provides reliable attachment without mechanical fasteners.

• Improves handling and positioning during industrial converting.

• Helps maintain consistent adhesive placement in die-cut components.

• Offers a thin bonding solution where thicker foam tapes are unsuitable.

Technical Specifications

Typical 180° Peel Adhesion

Test conditions: 23°C, 2 mil aluminum foil backing, ASTM D3330. Values are typical results from the 3M technical data sheet, not guaranteed specifications. Temperature range is based on 3M product information.

Applications

• General-purpose joining of plastic and metal components.

• Mounting plastic nameplates and identification labels.

• Bonding polypropylene (PP) and polyethylene (PE) components.

• Attachment of powder-coated parts.

• Bonding decorative trims and plastic accessories.

• Splicing and laminating flexible materials.

• Precision die-cut adhesive components.

• Industrial assembly requiring fast initial adhesion.

Compatible Materials

3M™ 9629PC is designed for a wide range of high and low surface energy materials.

Low Surface Energy (LSE) Materials

• Polypropylene (PP).

• High-density polyethylene (HDPE).

• Low-density polyethylene (LDPE).

High Surface Energy (HSE) Materials

• ABS plastic.

• Polycarbonate (PC).

• PMMA (acrylic).

• Stainless steel.

• Aluminum.

Other Materials

• Powder-coated paints.

• Selected painted and coated surfaces.

• Other compatible plastics and metals.

Actual adhesion depends on surface formulation, cleanliness, texture, and application conditions. Testing on the actual substrate is recommended.

Industries

• Automotive and transportation.

• Electronics and electrical equipment.

• Home appliances.

• General industrial manufacturing.

• Construction and building materials.

• Medical device manufacturing.

• Plastic component manufacturing.

• Signage and graphic applications.

Why Choose 3M™ 9629PC?

3M™ 9629PC combines the fast initial adhesion of Quick Bonding Adhesive 360 with a dimensionally stable PET carrier.

Unlike conventional double-sided tapes that may struggle to bond low surface energy plastics, 9629PC is specifically designed to provide strong adhesion to materials such as PP, HDPE, and LDPE.

Its thin 0.10 mm construction makes it suitable for applications where manufacturers need reliable bonding without adding significant thickness. The PET carrier also supports accurate slitting, laminating, and precision die-cutting.

For manufacturers looking for a thin, high-tack double-sided tape for dissimilar materials and challenging plastic surfaces, 3M™ 9629PC is a versatile industrial bonding solution.

Installation Guide

1. Surface Preparation: Clean both bonding surfaces to remove dust, oil, grease, moisture, and other contaminants.

2. Surface Drying: Ensure both surfaces are completely dry before application.

3. Tape Application: Apply 3M™ 9629PC evenly to the first substrate.

4. Liner Removal: Remove the tan release liner carefully without touching the exposed adhesive.

5. Component Positioning: Align the second substrate accurately before bonding.

6. Pressure Application: Apply firm, uniform pressure to ensure good adhesive contact.

7. Bond Evaluation: Allow the adhesive to develop its bond and evaluate performance under actual operating conditions.

For low surface energy materials, conduct adhesion testing using the actual substrate and production process.

Storage

• Store in the original packaging.

• Keep in a clean, dry, and well-ventilated environment.

• Recommended storage temperature: approximately 21°C (70°F).

• Avoid direct sunlight and excessive humidity.

• Keep away from dust, oil, and other contaminants.

• Avoid excessive pressure or deformation during storage.

• Follow the manufacturer’s recommended shelf-life guidelines.

FAQ

1. What type of adhesive does 3M™ 9629PC use?

It uses 3M™ Quick Bonding Acrylic Adhesive 360 on both sides of a clear polyester film carrier.

2. What is the total thickness of 3M™ 9629PC?

The total tape thickness is approximately 0.10 mm (4 mil), excluding the release liner.

3. Can 3M™ 9629PC bond polypropylene (PP)?

Yes. It is specifically designed to provide excellent adhesion to low surface energy plastics, including polypropylene (PP).

4. Is 3M™ 9629PC suitable for HDPE and LDPE?

Yes. Its Quick Bonding Adhesive 360 is designed for difficult-to-bond surfaces such as HDPE and LDPE.

5. What is the difference between 3M™ 9629PC and conventional double-sided PET tape?

9629PC uses Quick Bonding Adhesive 360, which provides high initial tack and improved adhesion to challenging low surface energy substrates. Its PET carrier also improves dimensional stability and handling.

6. Is 3M™ 9629PC suitable for die-cutting?

Yes. Its PET film carrier provides dimensional stability and makes the tape easier to handle during slitting and precision die-cutting.

7. What is the operating temperature range of 3M™ 9629PC?

The published operating temperature range is approximately -40°C to 93°C. Actual performance depends on the substrate, bonding conditions, and exposure duration.

8. Is 3M™ 9629PC suitable for bonding metal to plastic?

Yes. It is designed for bonding dissimilar materials, including metals and many plastics. Application testing is recommended to confirm performance.

9. Is 3M™ 9629PC available in custom die-cut shapes?

The tape can be converted into custom shapes and sizes through precision die-cutting, subject to material availability and converting requirements.

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Downloads

Available upon request:

• 3M 9629PC Tape Technical Data Sheet (TDS)
• Safety Data Sheet (SDS)
• Product Brochure
• Precision Die-Cutting Capability Guide

Please contact our sales team if you require the latest technical documentation.