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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.

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 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

MIPA CS95 2K HS Clear Coat Lacquer 5L with 2.5L SR10 Hardener ( 7.5L KIT )

MIPA
£0.00 - £0.00
£0.00
£104.99
£104.99 - £104.99
£104.99
In stock

MIPA CS95 2K HS Clear Coat Lacquer 5L + 2.5L SR10 Hardener - 7.5L Kit 🔧 Auto Refinement Hub - Authorized Dealer Buy with confide...

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£0.00 - £0.00
£0.00
£104.99
£104.99 - £104.99
£104.99

UPOL S2030 Fast Hardener For 2k Paints, Lacquers & Primers 2.5L SR

U-POL
£0.00 - £0.00
£0.00
£29.79
£29.79 - £29.79
£29.79
In stock

U-POL SYSTEM 20 FAST HARDENER S2030/25 FOR PAINT PRIMER LACQUER 2.5 LITRE Model No. ...

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£0.00 - £0.00
£0.00
£29.79
£29.79 - £29.79
£29.79

UPOL S2030 2K FAST HARDENER ACTIVATOR U-POL FOR PAINT, PRIMER, LACQUER 2.5L PK 2

U-POL
£0.00 - £0.00
£0.00
£59.99
£59.99 - £59.99
£59.99
In stock

UPOL S2030 Fast Hardener For 2k Paints, Lacquers & Primers 500ml Information U ...

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£0.00 - £0.00
£0.00
£59.99
£59.99 - £59.99
£59.99

MIPA CX2 & CS95 2k Clear-Coat Kit 5L WITH HS10 FAST HARDENER 2.5L (Total 15Ltr )

MIPA
£0.00 - £0.00
£0.00
£249.99
£249.99 - £249.99
£249.99
Low stock

This 5L kit of MIPA CX2 & CS95 2k Clear-Coat with HS10 Fast Hardener is the perfect solution for those looking to enhance the appearance and du...

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£0.00 - £0.00
£0.00
£249.99
£249.99 - £249.99
£249.99

Roberlo Global 6000 2K Clearcoat & G5006 Fast Hardener 7.5L Kit

Roberlo
£0.00 - £0.00
£0.00
£100.00
£100.00 - £100.00
£100.00
In stock

Roberlo Global 6000 2K Acrylic Clearcoat + G5006 Fast Hardener - 7.5L Kit ✨ Crystal-Clear Finish | Fast Curing | Easy Application ...

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£0.00 - £0.00
£0.00
£100.00
£100.00 - £100.00
£100.00

2x MIPA CS95 2K HS Clear Coat 5L with 2.5L SR5 EXTRA FAST Hardener ( 7.5L KIT )

MIPA
£0.00 - £0.00
£0.00
£222.99
£222.99 - £222.99
£222.99
In stock

Introducing the ultimate solution for a flawless finish: MIPA CS95 2K HS Clear Coat paired with 2.5L SR5 EXTRA FAST Hardener. This dynamic duo fo...

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£0.00 - £0.00
£0.00
£222.99
£222.99 - £222.99
£222.99

MIPA CS95 2K HS Clear Coat Lacquer 5L with 2.5L SR-10 Hardener ( 7.5L KIT ) PK 2

MIPA
£0.00 - £0.00
£0.00
£222.99
£222.99 - £222.99
£222.99
In stock

MIPA CS95 2K HS CLEAR COAT LACQUER - 5L HIGH-SOLID FINISH 🔧 Auto Refinement Hub - Authorized Dealer Buy with confidence from...

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£0.00 - £0.00
£0.00
£222.99
£222.99 - £222.99
£222.99

SWIFTLON UNIVERSAL HARDENER HS FAST 2.5 LITRE

swiftlon
£0.00 - £0.00
£0.00
£34.99
£34.99 - £34.99
£34.99
In stock

Swiftlon Universal HS Hardener is commonly used in combination with epoxy resin systems for various applications, including coatings, adhes...

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£0.00 - £0.00
£0.00
£34.99
£34.99 - £34.99
£34.99

NOVOL SPECTRAL H6115 2K HARDENER 2.5LTR STANDARD

novol
£0.00 - £0.00
£0.00
£69.99
£69.99 - £69.99
£69.99
In stock

The NOVOL Spectral H6115 2K Hardener is a 2-component hardener designed for use with 2K polyurethane and acrylic systems, typically in aut...

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£0.00 - £0.00
£0.00
£69.99
£69.99 - £69.99
£69.99

MIPA CX2 HS EXPRESS CLEARCOAT WITH HS10 FAST HARDENER 7.5L KIT

MIPA
£0.00 - £0.00
£0.00
£127.99
£127.99 - £127.99
£127.99
Low stock

Revitalize your vehicle with the MIPA CX2 HS Express Clearcoat Kit, a premium solution for achieving a professional-grade finish. This compr...

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£0.00 - £0.00
£0.00
£127.99
£127.99 - £127.99
£127.99

MIPA SR10 Fast Hardener 2.5L – Premium 2K Acrylic Hardener for Automotive Refini

mipa
£0.00 - £0.00
£0.00
£49.00
£49.00 - £49.00
£49.00
In stock

Elevate your automotive refinishing projects with MIPA SR10 Fast Hardener. This 2.5-liter premium 2K acrylic hardener is specifically formulated ...

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£0.00 - £0.00
£0.00
£49.00
£49.00 - £49.00
£49.00

MIPA 2.5L SR10 FAST Hardener

MIPA
£0.00 - £0.00
£0.00
£45.99
£45.99 - £45.99
£45.99
In stock

Upgrade your coating game with the MIPA 2.5L SR10 FAST Hardener . Engineered for excellence, this kit combines top-tier clear coat with fast...

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£0.00 - £0.00
£0.00
£45.99
£45.99 - £45.99
£45.99

MIPA 2K-ACRYLIC SR10 2K-SR 10 HARTER Fast Hardener 2.5 LITRE PACK 2

MIPA
£0.00 - £0.00
£0.00
£91.99
£91.99 - £91.99
£91.99
In stock

MIPA 2K-ACRYLIC SR10 2K-SR 10 HARTER Fast Hardener 2.5 LITRE Next Free Delivery ...

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£0.00 - £0.00
£0.00
£91.99
£91.99 - £91.99
£91.99

Omi-Cron Clearcoat Lacquer Kit With Fast EXPRESS Activator 7.5L (5L+2.5L)

Omi-cron
£0.00 - £0.00
£0.00
£89.99
£89.99 - £89.99
£89.99
In stock

Introducing the Omi-Cron Clearcoat Lacquer Kit with Fast EXPRESS Activator, the ultimate solution for achieving professional-grade finishes ...

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£0.00 - £0.00
£0.00
£89.99
£89.99 - £89.99
£89.99

GOLDLINE 095 HS CLEARCOAT 5 Ltr + Goldline Fast Hardener 2.5Ltr ( 7.5LTR Kit )

Gold Line
£0.00 - £0.00
£0.00
£134.99
£134.99 - £134.99
£134.99
In stock

Introducing the ultimate solution for automotive excellence: GOLDLINE 095 HS Clearcoat Kit, your go-to choice for a flawless finish every ti...

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£0.00 - £0.00
£0.00
£134.99
£134.99 - £134.99
£134.99