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TECTIUM FILLER 3L/0.8 US GAL GOLD EA - U-POL

Part #: 0643

The U-POL TECTIUM FILLER 3L/0.8 US GAL GOLD (Model 0643) is a high-quality, two-part lightweight polyester filler meticulously engineered for professional automotive and industrial repair applications. This advanced formulation is designed to deliver efficient and superior surface preparation, enabling technicians to achieve a flawless, paint-ready finish with enhanced productivity. Its consistent performance and rapid curing properties make it an essential product in demanding workshop environments.

Key Features

  • Super Creamy Consistency: Ensures smooth and effortless application, allowing for even coverage and easy workability.
  • Rapid Curing Profile: Formulated to be ready for sanding, priming, and painting in approximately 20 minutes, significantly accelerating repair cycle times.
  • Multi-Substrate Adhesion: Provides excellent bonding capabilities to a wide array of surfaces, including bare steel, galvanized steel, aluminum, fiberglass (GRP/SMC), and existing paintwork.
  • Effortless Sanding: Designed for high product removal and easy sanding, contributing to a superior, pinhole-resistant feather edge finish that minimizes rework.
  • Tack-Free Finish: Delivers a clean, tack-free surface, which helps to reduce primer consumption and ensures optimal conditions for subsequent coating layers.

Applications

U-POL TECTIUM FILLER is engineered for versatile use across various professional repair and restoration tasks. It is ideally suited for general-purpose dent and ding repairs on automotive body panels, effectively filling scratches, and addressing rust damage to restore original contours. Beyond vehicle repair, this robust filler also performs exceptionally in industrial finishing applications where a durable, smooth, and paint-ready surface is required on machinery, equipment, and diverse metal or composite structures. Its reliable adhesion and ability to create a perfectly smooth foundation make it invaluable for preparing surfaces for priming and painting, ensuring a professional-grade outcome in high-volume settings.

Specifications

  • Volume: 3 Liters / 0.8 US Gallons
  • Color: Gold
We have 229 in stock

$55.12

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 458750
  • Shipping Weight: 9.29lbs
  • Manufacturers Part #: 0643
  • Manufactured by: U-POL
  • Also Known As: UP0643, UPO0643

This product was added to our catalog on Monday 08 June, 2026.

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