Lightweight Filler, 0.8 Gal - 0643
A high quality two-part light weight polyester filler. It has a super creamy consistency with smooth easy application. Suitable for multiple substrates, it’s easy to sand with a high product removal and a fine finish which is pinhole resistant. U-POL is a registered trademarks of U-POL Ltd, an Axalta Coating…
TECTIUM™ Lightweight Filler is a professional-grade auto body filler designed for efficient panel preparation and repair work. This 0.8-gallon formulation delivers reliable performance across multiple substrate types, making it a versatile solution for collision repair shops handling diverse vehicle materials.
The filler bonds effectively to aluminum, galvanized steel, polyester, primer, SMC, and standard steel surfaces, eliminating the need for multiple specialty products. With a VOC content of 167g/l and a 5-year shelf life, this filler provides consistent workability while meeting regulatory requirements. The lightweight formulation reduces material weight while maintaining structural integrity for quality repairs.
Use appropriate respiratory protection and ensure adequate ventilation during application and sanding operations. Follow proper surface preparation protocols for optimal adhesion across all compatible substrates.
Why Pros Choose U-POL UPO
- Super creamy formula
- Smooth easy application
- Ready to sand, prime and paint in 20 minutes
- Multi-functional — excellent adhesion to multiple substrates incl. Galv and Aluminum
- Tack-free finish
- Easy to sand
- Superior feather edge
- Pinhole resistant
Compatibility
Compatible substrates: Aluminum.
Compatible paint systems: Polyester.
Specifications
| Part No. | 0643 |
|---|---|
| Product Line | UPO |
| Manufacturer | U-POL |
| UPC | 0501079611442 |
About U-POL
U-POL delivers pro-grade refinish products including Raptor bed liner, Dolphin glazes, and Power Can aerosols used in shops worldwide.
Documents & Safety
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
