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TECTIUM Lightweight Filler, Quart - U-POL

Part #: 0633

The U-POL TECTIUM Lightweight Filler (Model 0633) is a professional-grade, two-part polyester filler engineered for exceptional performance in automotive and industrial body repair. Its super creamy consistency ensures smooth and easy application, allowing technicians to achieve a flawless, pinhole-resistant finish with minimal effort. This high-quality lightweight filler is designed for efficiency, becoming ready to sand, prime, and paint in just 20 minutes, accelerating repair processes without compromising quality.

Key Features

  • Super Creamy Formula: Provides a smooth, effortless application, allowing for precise and uniform spreading.
  • Rapid Cure Time: Fully ready to sand, prime, and paint in just 20 minutes, significantly reducing cycle times in busy workshops.
  • Multi-Substrate Adhesion: Offers excellent adhesion to a wide range of materials, including bare steel, galvanized steel, aluminum, fiberglass (GRP/SMC), and existing paintwork.
  • Effortless Sanding: Formulated for superior feather-edging and high product removal, it sands easily without clogging sandpaper, leading to a fine, tack-free finish.
  • Pinhole Resistant: Delivers a consistently smooth, pinhole-resistant surface, ensuring a high-quality base for subsequent coatings.

Applications

U-POL TECTIUM Lightweight Filler is ideal for professional automotive and industrial applications, serving as a versatile solution for preparing vehicle surfaces. It is commonly used for leveling small to medium-sized dents, scratches, and other surface imperfections on a variety of substrates before priming and painting. This filler is particularly effective for repairs on metal, galvanized steel, aluminum, and fiberglass components, making it a staple for collision repair shops and industrial fabrication.

Specifications

  • Manufacturer: U-POL
  • Model Number: 0633
  • Product Name: TECTIUM Lightweight Filler
  • Size: Quart (0.946 Liters approximately)
  • Color: Gold
  • Includes: Hardener and spreader
We have 100 in stock
List: $32.08 Save: $6.39

$25.69

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 462746
  • Shipping Weight: 3.31lbs
  • Manufacturers Part #: 0633
  • Manufactured by: U-POL
  • Also Known As: UPO0633

This product was added to our catalog on Saturday 13 June, 2026.

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