ProXL Ultra Build is a high-build primer filler aerosol designed to fill minor surface imperfections while providing a strong base for automotive refinishing.

It offers excellent adhesion to a wide range of properly prepared substrates, dries quickly and sands easily before topcoating.

Ideal for

• Filling minor surface imperfections before painting
• Automotive body and panel repairs
• Prepared bare steel and existing paintwork
• Aluminium and fibreglass
• Many properly prepared plastics

Why use Ultra Build?

• High-build primer and filler in one aerosol
• Fast drying
• Easy to sand
• Excellent adhesion
• Can be overcoated with water- or solvent-based paints

Good to know

Surfaces should be clean, dry, abraded and free from grease and dust before application. This product is intended for professional use; always follow the manufacturer's technical and safety guidance.

Colour: Black
Size: 500ml
Brand: ProXL
Product code: ULTRABUILDBK

Complete the job

• Panel wipe / degreaser
• Sanding abrasives
• Tack cloths
• Masking products
• Suitable topcoat