Master Bold Filler (2 Sizes Available)

Shop now for Master Bold Filler here at Oz General Store! 

Sizes: 1Lt | 3Lt

Master Bold Filler is a premium-quality soft sanding polyester body filler designed for professional automotive repairs, fabrication, and restoration work. Available in 1Lt and 3Lt sizes, this advanced filler features the latest polyester putty technology to provide exceptional filling properties, minimal surface tack, and an ultra-smooth sanding finish.

Formulated for easy application with no drag or sag effect, Master Bold Filler spreads smoothly across repair areas and cures quickly for faster workflow and reduced downtime. Its superior sanding properties help minimise clogging during sanding, making shaping and finishing easier while delivering professional repair results. Suitable for automotive panel repairs, metal fabrication, fibreglass repairs, and general bodywork preparation, this filler is trusted by panel shops and repair professionals for its consistency, durability, and ease of use.

Key Features:

• Available in 1Lt and 3Lt sizes
• High-quality soft sanding polyester filler
• Excellent filling properties for smooth repairs
• Minimal surface tack for non-clogging sanding
• Easy application with no drag or sag effect
• Extremely short hardening time for faster repairs
• Excellent sanding and feather edging properties
• Suitable for automotive and industrial body repairs
• Provides smooth, professional finishing results
• Compatible with multiple automotive repair substrates

Specifications:

• Product Type: Polyester Body Filler
• Brand: Master
• Available Sizes: 1Lt and 3Lt
• Colour: Light Beige
• Finish: Matt
• Density: 1.66 (+/- 0.03) kg/l
• Hardening Time: Approximately 20–30 minutes at 20°C
• Sanding Range: P80–P280
• Suitable Applications: Automotive repairs, panel work, fibreglass repairs, fabrication

Applications:
Ideal for a wide range of professional and DIY repair tasks, including:

• Automotive panel repairs
• Dent and surface filling
• Metal fabrication and refinishing
• Fibreglass and composite repairs
• Surface levelling and preparation
• Restoration and custom bodywork

Master Bold Filler offers excellent adhesion to properly prepared steel, aluminium, galvanised steel, fibreglass, primers, and existing coatings in good condition. 

Master Bold Filler is engineered for professional repair environments where smooth application, fast curing, and easy sanding are essential. Its advanced formula allows for thick application without sagging while maintaining excellent shaping and finishing characteristics, helping achieve high-quality repair results with less effort and sanding time.

Please note: The images shown are for illustrative purposes only. Products and their specifications may be subject to change without prior notice.

Please note that sizes are measured but used only as a guideline, not as precise measurements.