Master HS Primer/Filler Or Hardener 4:1 - 3.6L (2x Variants | 3x Colours Available)

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Varients: 

Primer Colour: Black | White | Grey 

Hardener 900ml

Achieve professional surface preparation with the Master HS Primer/Filler 4:1 system, available as either the HS Primer/Filler or compatible Hardener. The high-build HS premium primer/filler is designed to flow smoothly during application while providing excellent filling properties, fast drying and easy sanding. Suitable for a variety of correctly prepared automotive substrates, it is a versatile all-round primer system for professional refinishing, restoration and body repair applications.

Key Features

• 2 variants available – Choose Primer/Filler or Hardener
• 4:1 system – Designed for use with the compatible Master/Troton HS Primer Filler hardener
• 3 primer colours available – Black, White and Grey
• High-build HS formula – Provides excellent filling properties for surface preparation
• Smooth flow during application – Designed to produce an even, consistent coating
• Easy sanding – Helps streamline preparation before subsequent coatings
• Fast drying – Suitable for efficient automotive refinishing work
• Excellent filling performance – Helps prepare repaired and uneven surfaces
• Versatile substrate compatibility – Suitable for correctly prepared bare steel, aluminium, wash primers and polyester substrates
• Professional automotive use – Ideal for body repair, restoration and refinishing projects
• Great all-round primer – Suitable for a variety of automotive surface preparation applications

Available Variants

Master HS Primer/Filler 4:1

• Available in Black, White or Grey
• High-build premium primer/filler
• Designed for excellent filling, smooth flow, fast drying and easy sanding

Master HS Primer/Filler Hardener

• Compatible hardener for the Master/Troton HS Primer Filler 4:1 system
• Hardener is sold separately

Master HS Primer/Filler 4:1 provides a dependable foundation for professional automotive refinishing. Its high-build formulation helps fill and prepare the surface while maintaining good flow during application and easy sanding once dry. It can be applied to a variety of appropriately prepared substrates, including bare steel, aluminium, wash primers and polyester materials.

Important: The Primer/Filler and Hardener are sold separately. Select the required variant when ordering. Always follow the manufacturer's Technical Data Sheet (TDS) for the correct 4:1 mixing ratio, surface preparation, application, drying and sanding requirements.

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