Hardener

Professional Hardeners for Automotive Paint, Fillers & Repair Systems

Our Hardeners collection brings together a wide selection of activators and catalysts from leading automotive brands, designed for dependable curing across a wide range of bodyshop products. Whether you’re working with 2K paints, clearcoats, primers or body fillers, we supply the correct hardener to achieve optimal drying times, durability and finish quality.

Choose from fast, standard and slow hardeners to match your application conditions, alongside specialised options for specific coatings and temperature requirements. Each product is selected for compatibility, consistency and reliable performance in busy professional workshops.

From panel refinishing to full resprays, our multi-brand range ensures you get the right hardener for every material system and repair environment.

Accurate mixing, stable curing, and trusted results for garages and bodyshops.

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NOVOL NOVAKRYL 560 AIR DRY CLEARCOAT & H5160 HARDENER KIT 1.5LT

NOVOL

£0.00 - £0.00

£0.00

£42.99

£42.99 - £42.99

£42.99

In stock

The NOVOL Novakryl 560 Air Dry Clearcoat Kit (1.5L) is a high-quality clearcoat commonly used in automotive refinishing for protecting and...

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£0.00 - £0.00

£0.00

£42.99

£42.99 - £42.99

£42.99

NOVOL Spectral H6115 FAST Activator / Hardener 2.5L For Use With 565 Clearcoat

NOVOL

£0.00 - £0.00

£0.00

£230.99

£230.99 - £230.99

£230.99

In stock

NOVOL SPECTRAL KLAR 545-00 Lacquer + H6115 Fast Hardener 7.5Ltr -Premium Quality Very energy-saving thanks to a reduced tempe...

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£0.00 - £0.00

£0.00

£230.99

£230.99 - £230.99

£230.99

NOVOL Spectral Klar 505-00 VHS Clear Coat with H6115 Hardener 7.5L – High Gloss

NOVOL

£0.00 - £0.00

£0.00

£249.99

£249.99 - £249.99

£249.99

In stock

Achieve an exceptional showroom-quality finish with the NOVOL Spectral Klar 505-00 VHS Lacquer Kit with ...

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£0.00 - £0.00

£0.00

£249.99

£249.99 - £249.99

£249.99

NOVOL NOVAKRYL 590 HS LACQUER 5L + H5120 FAST HARDENER 2.5L KIT

NOVOL

£0.00 - £0.00

£0.00

£109.99

£109.99 - £109.99

£109.99

In stock

NOVOL NOVAKRYL 590 lacquer is a high-quality acrylic clear coat used in automotive refinishing for its excellent gloss, durability, and fast-dryi...

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£0.00 - £0.00

£0.00

£109.99

£109.99 - £109.99

£109.99

NOVOL H5120 FAST 2K HARDENER 2.5LTR - FOR 590 HS CLEARCOAT

NOVOL

£0.00 - £0.00

£0.00

£49.99

£49.99 - £49.99

£49.99

In stock

The NOVOL H5120 Fast 2K Hardener is designed for use with NOVOL 590 HS Clearcoat, providing quick curing properties for enhanced productivity. He...

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£0.00 - £0.00

£0.00

£49.99

£49.99 - £49.99

£49.99

NOVOL SPECTRAL KLAR 565 VHS LACQUER with H6115 FAST HARDENER 7.5LTR KIT

NOVOL

£0.00 - £0.00

£0.00

£199.99

£199.99 - £199.99

£199.99

In stock

This NOVOL SPECTRAL KLAR 565 VHS LACQUER with H6115 FAST HARDENER 7.5LTR KIT is a must-have for anyone looking to enhance their vehicle's appearanc...

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£0.00 - £0.00

£0.00

£199.99

£199.99 - £199.99

£199.99