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Hardener - Activators - Thinners

Hardener, activators, and thinners are essential products used in various fields such as automotive, industrial, and DIY projects. These products are designed to help enhance the performance and properties of coatings and paints, as well as facilitate the application process.

Hardener is a key component in the curing process of coatings and paints, ensuring a durable and long-lasting finish. Activators, on the other hand, are used to accelerate the drying time of coatings, providing a quick and efficient solution for projects with tight deadlines. Thinners are used to adjust the viscosity of coatings and paints, making them easier to apply and ensuring a smooth and even finish.

With a wide range of options available, including fast, extra-fast, and fade-out variants, professionals and enthusiasts alike can choose the product that best suits their specific needs. Whether you are looking to speed up the curing process, enhance the durability of your coatings, or improve the application process, hardeners, activators, and thinners offer versatile solutions for a variety of projects.

From leading brands such as ROBERLO, PPG Nexa, SEALEY, SWS, and U-POL, these products are known for their quality and reliability in the industry. Whether you are working on automotive refinishing, industrial coatings, or DIY home projects, having a reliable supply of hardeners, activators, and thinners is essential for achieving professional results.

Investing in high-quality hardeners, activators, and thinners can help you achieve a flawless finish and ensure the longevity of your projects. With the right products at your disposal, you can take your coatings and painting projects to the next level.

Clearcoat Hardener

Etch - Epoxy Hardener

Fade Out Thinner

Miscellaneous Thinner

Primer Hardener

2K Thinner 

Gun Wash 

Additives & Accelarators

  • MULTI-MIX MS Extra Fast Hardener 2.5L

    Achieve quick and efficient curing with MULTI-MIX MS Extra Fast Hardener in a convenient 2.5L size. This premium hardener is specially formulated to accelerate the drying process of epoxy resins, ensuring a durable and long-lasting finish. With its fast...

    MSRP: £34.94
    £29.70 (Inc. VAT)
    MSRP: £29.12
    £24.75 (Ex. VAT)
  • MULTI-MIX 2 HS Standard Hardener 2.5L

    The MULTI-MIX 2 HS Standard Hardener 2.5L is a top-of-the-line hardener specifically designed for automotive refinishing applications. This premium hardener is formulated to provide a fast drying time, giving you a professional finish in no time. It is...

    MSRP: £38.11
    £32.40 (Inc. VAT)
    MSRP: £31.76
    £27.00 (Ex. VAT)
  • MULTI-MIX 2 HS Fast Hardener 2.5L

    The MULTI-MIX 2 HS Fast Hardener 2.5L is a must-have for any professional or DIY enthusiast looking to speed up the curing process of their coatings and resins. This high-quality hardener is designed to be mixed with a variety of coatings and resins,...

    MSRP: £56.78
    £48.26 (Inc. VAT)
    MSRP: £47.32
    £40.22 (Ex. VAT)
  • MULTI-MIX 2 HS Extra Fast Hardener 2.5L

    The MULTI-MIX 2 HS Extra Fast Hardener 2.5L is a high-quality product designed to accelerate the drying process of your paint or coating. This hardener is perfect for those who need a quick and reliable solution for their projects. The 2.5L size ensures...

    MSRP: £49.14
    £41.77 (Inc. VAT)
    MSRP: £40.95
    £34.81 (Ex. VAT)
  • MULTI-MIX 2 HS AIR DRY PLUS + HARDENER 2.5L

    The MULTI-MIX 2 HS AIR DRY PLUS + HARDENER 2.5L is a high-quality automotive refinishing product that offers exceptional performance and durability. This advanced formula is designed to provide a smooth and glossy finish on a wide range of surfaces,...

    MSRP: £56.78
    £48.26 (Inc. VAT)
    MSRP: £47.32
    £40.22 (Ex. VAT)
  • LECHLER MACROFAN UHS HARDENERS 500ML

    LECHLER MACROFAN UHS HARDENERS 500ML

    Lechler Macrofan UHS Hardeners are a versatile and high-quality range of hardeners designed to provide optimal curing for various paint applications. Each of the four options offers different drying times and properties to suit different needs and...

    MSRP: £47.86
    £40.67 (Inc. VAT)
    MSRP: £39.88
    £33.89 (Ex. VAT)
  • LECHLER MH440 MACROFAN AIR-TECH UHS HARDENER 500ML

    LECHLER MH440 MACROFAN AIR-TECH UHS HARDENER 500ML

    The LECHLER MH440 MACROFAN AIR-TECH UHS HARDENER is a high-quality product designed to provide exceptional results in automotive refinishing projects. This hardener is specially formulated to work seamlessly with LECHLER's Air-Tech UHS clear coats,...

    MSRP: £42.35
    £36.00 (Inc. VAT)
    MSRP: £35.29
    £30.00 (Ex. VAT)
  • LECHLER HS HARDENER MEDIUM 4L

    LECHLER HS HARDENER MEDIUM 4L

    Lechler HS Hardener Medium 4L is a top-quality product designed for professional use in combination with most Lechler HS products. This hardener is perfect for achieving optimal results in your painting projects, providing a durable and high-quality...

    MSRP: £155.62
    £132.26 (Inc. VAT)
    MSRP: £129.68
    £110.22 (Ex. VAT)
  • LECHLER HS HARDENER MEDIUM 1L

    LECHLER HS HARDENER MEDIUM 1L

    Enhance the performance and durability of your Lechler HS products with the LECHLER HS HARDENER MEDIUM 1L. This medium hardener is designed to provide optimal results when used with a wide range of Lechler HS products, ensuring a professional finish...

    MSRP: £39.23
    £33.34 (Inc. VAT)
    MSRP: £32.69
    £27.78 (Ex. VAT)
  • LECHLER HS HARDENER MEDIUM 0.5L

    LECHLER HS HARDENER MEDIUM 0.5L

    The Lechler HS Hardener Medium 0.5L is a high-quality product designed to be used with Lechler TI Green primer filler, Lechler Matt lacquer, and HS 2000 Clearcoat. This versatile hardener/activator is compatible with all 2K paints and can be used for...

    MSRP: £19.76
    £16.80 (Inc. VAT)
    MSRP: £16.47
    £14.00 (Ex. VAT)
  • LECHLER HS HARDENER SPEEDY 1L

    LECHLER HS HARDENER SPEEDY 1L

    Lechler HS Hardener Speedy is a high-quality 2K hardener designed to accelerate the drying process of various Lechler coatings. This product is available in two convenient sizes, 200ml and 1 liter, making it suitable for both small touch-ups and larger...

    MSRP: £36.08
    £30.67 (Inc. VAT)
    MSRP: £30.07
    £25.56 (Ex. VAT)
  • Octoral H60 Rapid Production Hardener

    Octoral H60 Rapid Production Hardener

    Octoral H60 Rapid Production Hardener is a game-changer for those in need of fast and efficient auto body repairs. This hardener, when paired with C600 Rapid Production Clear, creates a powerful VOC complaint clear/hardener combination that dries in just...

    MSRP: £115.22
    £97.94 (Inc. VAT)
    MSRP: £96.02
    £81.62 (Ex. VAT)
  • OCTORAL 2.5L  H130 Epoxy Primer Hardener

    OCTORAL 2.5L  H130 Epoxy Primer Hardener

    OCTORAL 2.5L H130 Epoxy Primer Hardener is a high-quality product that is designed to provide superior protection and durability to your surfaces. This hardener is specifically formulated to work with epoxy primers, creating a strong and long-lasting...

    MSRP: £59.05
    £50.20 (Inc. VAT)
    MSRP: £49.21
    £41.83 (Ex. VAT)
  • MK1 Diamond hard 35 min bake

    MK1 Diamond hard 35 min bake

    The MK1 Diamond Hard 35 Min Bake is a top-of-the-line clear hardener that is perfect for all your automotive painting needs. This product is compliant with the 2007 HS standards, ensuring that you are using a high-quality, environmentally friendly...

    MSRP: £57.11
    £48.54 (Inc. VAT)
    MSRP: £47.59
    £40.45 (Ex. VAT)
  • MK1 Diamond Hardener 20 min bake

    MK1 Diamond Hardener 20 min bake

    The MK1 Diamond Hardener 20 min bake is a high-quality, scratch-resistant clearcoat hardener that is 2007 HS compliant. With a low solvent content, it has the ability to re-flow even after curing, making it a versatile and reliable option for a variety...

    MSRP: £59.95
    £50.96 (Inc. VAT)
    MSRP: £49.96
    £42.47 (Ex. VAT)
  • MK1 Diamond Clearcoat hardener 10 min

    MK1 Diamond Clearcoat hardener 10 min

    The MK1 Diamond Clearcoat hardener 10 min is a top-of-the-line product for achieving a scratch-resistant, high-gloss finish on your automotive painting projects. This 2007 HS compliant clearcoat hardener is designed with low solvent content, allowing it...

    MSRP: £70.48
    £60.58 (Inc. VAT)
    MSRP: £58.73
    £50.48 (Ex. VAT)
  • LECHLER MACROFAN UHS PLASTIC HARDENER

    LECHLER MACROFAN UHS PLASTIC HARDENER

    The LECHLER MACROFAN UHS PLASTIC HARDENER is a revolutionary product designed to make the application of the MACROFAN AUTOLEVEL AP Primer on plastic surfaces easier than ever before. This hardener is specially formulated to allow for a direct-to-plastic...

    MSRP: £30.18
    £25.66 (Inc. VAT)
    MSRP: £25.15
    £21.38 (Ex. VAT)
  • LECHLER MACROFAN POWER FILLER HARDENER 500ML (MH600)

    LECHLER MACROFAN POWER FILLER HARDENER 500ML (MH600)

    The LECHLER MACROFAN POWER FILLER HARDENER is a high-quality hardener designed to be used with the LECHLER GREEN-TECH HS FILLER for professional automotive refinishing. This product is specifically formulated to work seamlessly with the filler, providing...

    MSRP: £37.19
    £31.62 (Inc. VAT)
    MSRP: £30.99
    £26.35 (Ex. VAT)
  • LECHLER MACROFAN POWER FILLER ADDITIVE

    LECHLER MACROFAN POWER FILLER ADDITIVE

    The LECHLER MACROFAN POWER FILLER ADDITIVE is a premium product designed to be used with the MH600 and Green-Tech HS filler primer. This additive enhances the performance and quality of the filler primer, providing a smooth and flawless finish.When used...

    MSRP: £22.27
    £18.94 (Inc. VAT)
    MSRP: £18.56
    £15.78 (Ex. VAT)
  • LECHLER MACROFAN POWER ADDITIVE MT 405

    LECHLER MACROFAN POWER ADDITIVE MT 405

    The LECHLER MACROFAN POWER ADDITIVE MT 405 is a specific accelerator designed to be used with MC405 clearcoat, enhancing its performance and efficiency. This additive is formulated to provide a powerful boost to the clearcoat, ensuring a smooth...

    MSRP: £18.59
    £15.79 (Inc. VAT)
    MSRP: £15.49
    £13.16 (Ex. VAT)
  • LECHLER MACROFAN AUTOLEVEL PLASTIC ACTIVATOR

    LECHLER MACROFAN AUTOLEVEL PLASTIC ACTIVATOR

    The LECHLER MACROFAN AUTOLEVEL PLASTIC ACTIVATOR is a must-have product for anyone looking to achieve a flawless finish on plastic surfaces. This activator is specifically designed to be used with MH300 for a direct-to-plastic application with the...

    MSRP: £69.41
    £58.99 (Inc. VAT)
    MSRP: £57.84
    £49.16 (Ex. VAT)
  • LECHLER HYDROFAN EASY BLENDING ADDITIVE

    LECHLER HYDROFAN EASY BLENDING ADDITIVE

    The LECHLER HYDROFAN EASY BLENDING ADDITIVE is a fade-out blender designed to be used in conjunction with the HYDROFAN HE Basecoat for optimal results. This specific additive is perfect for facilitating fade-out in partial repair processes, making it a...

    MSRP: £83.80
    £71.23 (Inc. VAT)
    MSRP: £69.83
    £59.36 (Ex. VAT)
  • LECHLER FIX-O-DUR EC GREEN HARDENER 1LTR

    LECHLER FIX-O-DUR EC GREEN HARDENER 1LTR

    LECHLER FIX-O-DUR EC GREEN HARDENER is the ultimate solution for your painting needs. This hardener is designed to provide a durable and high-quality finish for your projects. With a 1-liter capacity, this product will last you through numerous painting...

    MSRP: £29.24
    £24.85 (Inc. VAT)
    MSRP: £24.37
    £20.71 (Ex. VAT)
  • LECHLER  SPEED-O-DRY ADDITIVE

    LECHLER SPEED-O-DRY ADDITIVE

    is a revolutionary product designed to expedite the drying process of automotive paint. This innovative additive greatly reduces drying time, allowing for quicker completion of projects and increased productivity. Say goodbye to long waits for paint to...

    MSRP: £45.28
    £38.48 (Inc. VAT)
    MSRP: £37.73
    £32.07 (Ex. VAT)
  • TECHNICO - SMOOTHER - 2K ANTI-SILICONE CRATER STOPPER 500ML

    TECHNICO - SMOOTHER - 2K ANTI-SILICONE CRATER STOPPER 500ML

    TECHNICO's SMOOTHER 2K ANTI-SILICONE CRATER STOPPER is a game-changing product for those working with 2K paint systems. This silicone-free levelling agent ensures a smooth and flawless paint finish by eliminating craters and other surface imperfections...

    MSRP: £16.19
    £13.75 (Inc. VAT)
    MSRP: £13.49
    £11.46 (Ex. VAT)
  • ROBERLO - KX45 - STANDARD HARDENER 2.5L

    ROBERLO - KX45 - STANDARD HARDENER 2.5L

    The ROBERLO KX45 Standard Hardener 2.5L is a high-quality UHS hardener specifically designed for use with Dual Matt HS, Kronox 410, Kronox 510, Kronox 610, and Versis automotive paints. This product is ideal for professionals in the automotive...

    MSRP: £87.23
    £74.15 (Inc. VAT)
    MSRP: £72.69
    £61.79 (Ex. VAT)
  • OCTORAL - HS420 HARDENER FAST 1L

    OCTORAL - HS420 HARDENER FAST 1L

    Octoral HS420 Hardener Fast is a high-quality product designed to provide a durable and fast-drying finish for automotive paint projects. This hardener is specifically formulated to be used with a variety of Octoral products such as C401, C450, C500,...

    MSRP: £46.08
    £39.17 (Inc. VAT)
    MSRP: £38.40
    £32.64 (Ex. VAT)
  • HYDROFAN HE - ONE STEP ADDITIVE HR102 - LT-HH 1L

    HYDROFAN HE - ONE STEP ADDITIVE HR102 - LT-HH 1L

    HYDROFAN HE - ONE STEP ADDITIVE HR102 - LT-HH 1L is a special additive designed to be used with the HYDROFAN HE Basecoat system. This product is perfect for adding to HYDROFAN HE mixed colors for both complete or partial panel repairs as a great...

    MSRP: £122.65
    £104.26 (Inc. VAT)
    MSRP: £102.21
    £86.88 (Ex. VAT)
  • DPA 1.0L

    DPA 1.0L

    DPA 1.0L is a high-quality thinner specifically designed for use with water-based paints. This product is ideal for professional painters and DIY enthusiasts alike who are looking for excellent results when using water-based paint. Made with top-grade...

    £41.46 (Inc. VAT)
    £34.55 (Ex. VAT)
  • DPA 5.0L

    DPA 5.0L

    s and coatings. This high-quality product is specifically formulated to effectively reduce the viscosity of water based paint, making it easier to apply and ensuring a smooth, even finish. The D.P.A 5.0L is designed for professional painters,...

    MSRP: £120.12
    £102.11 (Inc. VAT)
    MSRP: £100.10
    £85.09 (Ex. VAT)
  • Octoral TA910 Medium Thinner 5.0L

    Octoral TA910 Medium Thinner 5.0L

    The Octoral TA910 Medium Thinner is a high-quality universal thinner designed to be used with various types of Octoral automotive coatings. With a 2K formulation, this medium universal thinner is ideal for achieving the perfect viscosity and flow for...

    MSRP: £80.68
    £68.58 (Inc. VAT)
    MSRP: £67.23
    £57.15 (Ex. VAT)
  • Octoral TH730 Very Slow Thinner 1.0L

    Octoral TH730 Very Slow Thinner 1.0L

    Octoral TH730 Very Slow Thinner is a top-quality product designed for professionals looking for a fadeout/blending thinner. With a 1.0L capacity, this thinner is perfect for achieving seamless transitions in your automotive painting projects.The very...

    MSRP: £17.29
    £14.70 (Inc. VAT)
    MSRP: £14.41
    £12.25 (Ex. VAT)
  • Octoral H24 Fast Hardener 2.5L

    Octoral H24 Fast Hardener 2.5L

    Octoral H24 Fast Hardener 2.5L is a top-of-the-line product designed for professionals in the auto body repair industry. This hardener is HS420 compliant, meeting the highest industry standards for quality and performance. With a fast curing time, this...

    MSRP: £115.22
    £97.94 (Inc. VAT)
    MSRP: £96.02
    £81.62 (Ex. VAT)
  • Octoral H25 Medium Hardener 1.0L

    Octoral H25 Medium Hardener 1.0L

    Octoral H25 Medium Hardener is designed to provide a high-quality finish for your automotive painting projects. This hardener is formulated to meet HS420 compliance standards, ensuring that your paint job is both durable and environmentally friendly.With...

    MSRP: £46.08
    £39.17 (Inc. VAT)
    MSRP: £38.40
    £32.64 (Ex. VAT)
  • Octoral H23 Very Fast Hardener 1.0L

    Octoral H23 Very Fast Hardener 1.0L

    Octoral H23 Extra Fast Hardener is the perfect solution for those looking for a fast and efficient way to cure their automotive finishes. This 1L can of hardener is specifically designed to work with HS420 compliant products, ensuring a high-quality and...

    MSRP: £46.08
    £39.17 (Inc. VAT)
    MSRP: £38.40
    £32.64 (Ex. VAT)
  • Octoral TW80 Thinner 1.0L

    Octoral TW80 Thinner 1.0L

    The Octoral TW80 Thinner 1.0L is a high-quality waterbase thinner designed to help you achieve professional results in your automotive painting projects. This thinner is specifically formulated to work seamlessly with Octoral waterbase paint products,...

    MSRP: £17.34
    £14.74 (Inc. VAT)
    MSRP: £14.45
    £12.28 (Ex. VAT)