ce Dynatron UltraLite Advanced Lightweight Filler, Gallon - 3M Automotive

Specifications

The z-ce Dynatron UltraLite Advanced Lightweight Filler, Gallon, model 394, is a two-component polyester body filler system designed for professional automotive repairs. This product is supplied as a 1-gallon (102 fl oz, 3.0 L, 0.80 US gal) metal can of filler, intended for use with a cream hardener. The filler component features a gray color, while the accompanying cream hardener is blue. It has a density of approximately 9.20 lb/gal for the filler component.

This advanced lightweight filler offers a working time of approximately 3-5 minutes at 75°F (24°C) when mixed with 2% hardener. It cures to a tack-free state in 15-20 minutes and can be sanded in 20 minutes. For optimal results, the maximum applied filler thickness should not exceed 1/4 inch, and a waiting period of approximately 45 minutes is recommended before applying primer and paint, following specific paint company guidelines.

Key Features

• Lightweight Formula: Engineered for reduced weight, making application and shaping less strenuous.
• Creamy Consistency: Provides effortless mixing and smooth, consistent spreading across surfaces.
• Vacuum Processed: Manufactured using a vacuum process to minimize the formation of pinholes, ensuring a smoother repair.
• Excellent Adhesion: Delivers strong bonding capabilities to a variety of automotive substrates.
• Tack-Free Cure: Achieves a tack-free finish rapidly, typically within 15-20 minutes, allowing for quicker progression in the repair process.
• Easy Sanding Properties: Resists sandpaper loading, which simplifies the sanding process and extends abrasive life.
• Non-Shrinking and Non-Staining: Formulated to prevent shrinkage and staining, maintaining repair integrity and paint compatibility over time.

Applications

The 3M Automotive z-ce Dynatron UltraLite Advanced Lightweight Filler, Gallon, model 394, is suitable for addressing various surface imperfections. It excels in automotive body repair, effectively filling dents, dings, gouges, and other cosmetic damage on vehicle panels.

This versatile filler adheres strongly to a broad range of materials, including:

• Bare steel
• Aluminum
• Fiberglass reinforced polyester (FRP)
• Galvanized steel
• Many plastics

Beyond automotive use, it can also be applied for cosmetic repairs on various industrial and architectural surfaces.

Benefits

Utilizing the z-ce Dynatron UltraLite Advanced Lightweight Filler streamlines repair tasks, enhancing overall productivity. Its easy mixing, smooth spreading, and rapid tack-free cure contribute to a more efficient workflow, allowing technicians to complete repairs faster. The vacuum-processed formula minimizes pinholes, and its superior sanding characteristics, including resistance to sandpaper loading, ensure a consistently smooth finish that is primed for subsequent coatings.

This filler provides durable, long-lasting repairs by resisting shrinkage and cracking, thereby reducing the need for rework. The lightweight nature and ease of sanding reduce physical effort, making it a comfortable product for extended use. Its compatibility with multiple substrates offers versatility, making it an ideal solution for both professional body shops and dedicated DIY users seeking reliable results for a wide array of repair projects.