3M 310 mL White Ultrapro MSP Seam Sealer (8369)
3M 310 mL White Ultrapro MSP Seam Sealer (8369) is a high-performance, one-part seam sealer designed for use on both interior and exterior automotive body joints. This professional-grade sealer provides a strong and durable bond to properly prepared surfaces, including primer, paint, and bare metal.
KEY FEATURES AND BENEFITS:
Versatile Application: Suitable for both interior and exterior automotive applications.
Convenience: One-part formula eliminates the need for mixing, saving time and effort.
Fast tack-free time: 25-40 minutes allows for quicker workflow.
Paintable immediately: Up to 72 hours without the need for abrasion.
Performance: High-quality, heavy-bodied formula provides a strong and durable seal.
Container Size (Metric): 310 ml
Container Size (Imperial): 10.4 fl oz (US)
Tack-free Time: 25 min – 40 min
Full Cure Time: 24 hr
Surface Type: Painted Surface
Product Color: White
Prepare the Surface: Ensure the surface is clean, dry, and free from any contaminants such as dust, grease, or oil.
Apply the Seam Sealer: Using the recommended 3M Flexible Package Applicator Gun 08398 (sold separately), apply a smooth and even bead of seam sealer to the prepared joint.
Smooth the Bead: Use a suitable tool (e.g., a putty knife or applicator tip) to smooth and shape the applied bead of seam sealer as needed.
Allow to Cure: Allow the seam sealer to cure for the recommended tack-free and full cure times.
Paint (Optional): Once cured, the seam sealer can be painted immediately without the need for abrasion.
BENEFITS OF USING 3M 310 ML WHITE ULTRAPRO MSP SEAM SEALER (8369):
Increased Productivity: Fast curing time enhances workflow efficiency in automotive body shops.
Enhanced Working Conditions: Low solvent content creates a more pleasant and healthier working environment.
Excellent adhesion: To various surfaces (primer, paint, bare metal).
Moisture-curing formula: Ensures a reliable bond.
Remains flexible after curing.
User-friendliness: Low solvent content reduces odor and improves working conditions.
Long shelf life: Minimizes product waste.
Product identification
- Brand: 3M
- Model / MPN: 8369
