U-POL D™ Smooth Metallic Body Filler – 1.1L (with BPO Hardener)

U-POL D™ Smooth Metallic Body Filler – 1.1L (with BPO Hardener)

U-POL D™ is a high-density, aluminium-reinforced polyester body filler formulated to provide a strong, durable repair with a smooth metallic finish. Designed for use on a range of substrates including aluminium, bare metal, and previously painted surfaces, it’s ideal for alloy wheel refurbishment, aluminium panels, and restoration work.
 
Key Features
Aluminium-reinforced formula for added strength and metallic finish
High-density filler suitable for structural and cosmetic repairs
Excellent adhesion to steel, aluminium, and galvanised substrates
Smooth, easy spread for consistent application and effortless shaping
Pinhole-resistant finish for superior primer and paint holdout
Soft sanding characteristics for reduced effort and process time
High filling capacity—ideal for deeper surface imperfections or shaping
 
Application & Drying Times
Mix Ratio: 2–3% BPO hardener by weight
Pot Life: ~4–5 minutes at 20°C (68°F)
Sandable: ~20 minutes at 20°C
Recommended Grits:
Initial sanding: P80–P120
Final sanding: P180–P240
 
Compatible Substrates
Bare steel
Aluminium
Galvanised steel
OEM painted surfaces
Some rigid plastics (with proper prep)
 
Surface Preparation
Clean with soap and water, then degrease with a suitable cleaner
Abrade area with P80–P180 grit depending on surface condition
Ensure surface is clean, dry, and dust-free before application
 
Packaging
1.1L tin
Supplied with BPO hardener
 
Health & Safety
Contains polyester resin and styrene—use only in well-ventilated areas
Wear gloves, goggles, and a suitable mask
Refer to the product’s Safety Data Sheet (SDS) for full health and handling guidance
Dispose of in accordance with local environmental regulations