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Fast Hardener 2.5 L (For Clear Coat 2205)KMK Refinish USA
Fast Hardener 2.5 L (For Clear Coat 2205)KMK Refinish USA -
U- Pol System 20 Fast HardenerR & E Paint & moreFree delivery on $150+(33)
U- Pol System 20 Fast HardenerR & E Paint & moreFree delivery on $150+(33)
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Fast Hardener 2.5 L (For Clear Coat 2705-2805)KMK Refinish USA
Fast Hardener 2.5 L (For Clear Coat 2705-2805)KMK Refinish USA
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Summit Racing Fast-Drying Sealer HardenerSummit Racing
Summit Racing Fast-Drying Sealer HardenerSummit Racing
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PPG Fast Topcoat Hardener MH167Auto Color
PPG Fast Topcoat Hardener MH167Auto Color
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Majic Paints Catalyst HardenerAgri Supply & more(20)
Majic Paints Catalyst HardenerAgri Supply & more(20)
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Sunnyside M-1 Waste Paint Hardener 79205MHome Depot & more(262)
Sunnyside M-1 Waste Paint Hardener 79205MHome Depot & more(262)
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Finish 1 Fast Universal Hardener FH611-4R & E Paint & moreFree delivery on $150+(6)
Finish 1 Fast Universal Hardener FH611-4R & E Paint & moreFree delivery on $150+(6)
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Eastwood Classic Acrylic Enamel Hardener PintEastwood Company & more
Eastwood Classic Acrylic Enamel Hardener PintEastwood Company & more
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Summit Racing 2-Stage Paint Hardener SUM-SWSH621Q-12Summit Racing
Summit Racing 2-Stage Paint Hardener SUM-SWSH621Q-12Summit Racing
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Under $40
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U- Pol System 20 Fast HardenerR & E Paint & moreFree delivery on $150+(33)
U- Pol System 20 Fast HardenerR & E Paint & moreFree delivery on $150+(33)
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Majic Paints Catalyst HardenerAgri Supply & more(20)
Majic Paints Catalyst HardenerAgri Supply & more(20)
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Sunnyside M-1 Waste Paint Hardener 79205MHome Depot & more(262)
Sunnyside M-1 Waste Paint Hardener 79205MHome Depot & more(262)
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Summit Racing 2.1 VOC Clearcoat Hardener SUM-SWSH621P-12Summit Racing
Summit Racing 2.1 VOC Clearcoat Hardener SUM-SWSH621P-12Summit Racing
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76 Series Hardener | Tamco Paint Products 8oz / HH7603 - Fasttamcopaint.com(30)
76 Series Hardener | Tamco Paint Products 8oz / HH7603 - Fasttamcopaint.com(30)
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13% OFFFinish 1 Automotive Refinish Products Clearcoat HardenerPBE Direct & moreFree delivery on $425+(1)13% OFF
Finish 1 Automotive Refinish Products Clearcoat HardenerPBE Direct & moreFree delivery on $425+(1)
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MH167, Fast Topcoat Hardener 1/2 PintAuto Color
MH167, Fast Topcoat Hardener 1/2 PintAuto Color
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Fast Hardener for HS & SR ClearsTCP Global
Fast Hardener for HS & SR ClearsTCP Global
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Kirker SYN-GLO Synthetic Urethane Enamel Hardener Pint - K-1605Genesis Auto Body Supply
Kirker SYN-GLO Synthetic Urethane Enamel Hardener Pint - K-1605Genesis Auto Body Supply
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Summit Racing Base Coat Hardener SUM-SWSH612P-12Summit Racing
Summit Racing Base Coat Hardener SUM-SWSH612P-12Summit Racing
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$40–$80
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Fast Hardener 2.5 L (For Clear Coat 2205)KMK Refinish USA
Fast Hardener 2.5 L (For Clear Coat 2205)KMK Refinish USA
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Summit Racing Fast-Drying Sealer HardenerSummit Racing
Summit Racing Fast-Drying Sealer HardenerSummit Racing
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Finish 1 Fast Universal Hardener FH611-4R & E Paint & moreFree delivery on $150+(6)
Finish 1 Fast Universal Hardener FH611-4R & E Paint & moreFree delivery on $150+(6)
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35% OFFRM LH601 Low VOC Fast HardenerNational Autobody Wholesalers35% OFF
RM LH601 Low VOC Fast HardenerNational Autobody Wholesalers
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Eastwood Classic Acrylic Enamel Hardener PintEastwood Company & more
Eastwood Classic Acrylic Enamel Hardener PintEastwood Company & more
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Summit Racing 2-Stage Paint Hardener SUM-SWSH621Q-12Summit Racing
Summit Racing 2-Stage Paint Hardener SUM-SWSH621Q-12Summit Racing
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Matrix MH-15 Quick Cure Hardener Quartuspaintbody.com & moreFree delivery on $299+
Matrix MH-15 Quick Cure Hardener Quartuspaintbody.com & moreFree delivery on $299+
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HH193 Hardener | Tamco Paint Products 8 oztamcopaint.com(30)
HH193 Hardener | Tamco Paint Products 8 oztamcopaint.com(30)
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Summit Racing Two-Stage Paint Hardener Base Coat Medium Drying 1 QuartSummit Racing
Summit Racing Two-Stage Paint Hardener Base Coat Medium Drying 1 QuartSummit Racing
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Finish 1 Automotive Refinish Products FH741-4 Fast 2.1 VOC Clearcoat Hardener, 1 qt Aerosol Can, LiquideAutoTools.comFree delivery on $167+
Finish 1 Automotive Refinish Products FH741-4 Fast 2.1 VOC Clearcoat Hardener, 1 qt Aerosol Can, LiquideAutoTools.comFree delivery on $167+
More products
$80–$150
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Fast Hardener 2.5 L (For Clear Coat 2705-2805)KMK Refinish USA
Fast Hardener 2.5 L (For Clear Coat 2705-2805)KMK Refinish USA
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PPG Fast Topcoat Hardener MH167Auto Color
PPG Fast Topcoat Hardener MH167Auto Color
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Quick Cure Clearcoat Hardenerwww.kcbodyshopsupply.com
Quick Cure Clearcoat Hardenerwww.kcbodyshopsupply.com
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Sherwin-Williams Paint Company Fast Low VOC Hardener FH614-4NAPA Auto Parts & moreFree delivery
Sherwin-Williams Paint Company Fast Low VOC Hardener FH614-4NAPA Auto Parts & moreFree delivery
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Standard Paint Kit r&e paint supply hardener options:sh1002 medium hardenerR & E PaintFree delivery on $150+
Standard Paint Kit r&e paint supply hardener options:sh1002 medium hardenerR & E PaintFree delivery on $150+
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Clear Extra Fast HardenerRock West Composites
Clear Extra Fast HardenerRock West Composites
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Matrix Premium Hardener - Spot and Panel CarChemCarChem
Matrix Premium Hardener - Spot and Panel CarChemCarChem
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19% OFFSherwin-Williams AIC AIH35-4 Urethane HardenerAutofxMart & moreFree delivery19% OFF
Sherwin-Williams AIC AIH35-4 Urethane HardenerAutofxMart & moreFree delivery
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Sherwin-Williams Paint Company Urethane Hardener 1 qt Can Liquid AIH35-4DK Hardware
Sherwin-Williams Paint Company Urethane Hardener 1 qt Can Liquid AIH35-4DK Hardware
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High Level Cconcentration Customizable Hardener Curing Agent for Car Paintalibaba.com
High Level Cconcentration Customizable Hardener Curing Agent for Car Paintalibaba.com
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KMK 42500 Normal Hardener for Automotive & Industrial ...
Amazon.com
https://www.amazon.com
› KMK-Hardener-Automotiv...
Amazon.com
https://www.amazon.com
› KMK-Hardener-Automotiv...
Optimized for 2K Primers & Fillers
– Ensures effective curing. Fast-Drying & Durable – Provides high resistance to wear. Improves Adhesion & Longevity ...
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Finish 1 FH741 Fast Drying 2.1 VOC Clearcoat Hardener ...
Eagle National Supply
https://eaglenationalsupply.com
› products › finish-1-fh7...
Eagle National Supply
https://eaglenationalsupply.com
› products › finish-1-fh7...
This
Finish 1 hardener
is for use in Finish 1 FC740 Super Brilliante Clearcoat for 2.1 VOC (low VOC) compliance in all US Markets.
Read more
$62.57
In stock
Free delivery over $200
30-day returns
Wholesale Automotive Clear Coat & Hardener
National Autobody Wholesalers
https://nationalautobodywholesalers.com
› clearcoat
National Autobody Wholesalers
https://nationalautobodywholesalers.com
› clearcoat
Buy
automotive clear coat and hardener at National Autobody Wholesalers
. We have various options to make finding the best product simple for every shopper.
$50 to $215
Free delivery
30-day returns
Items up to 35% off
Fast Hardener: Advanced Rapid Curing Solution for High ...
haiwencarpaint.com
https://www.haiwencarpaint.com
› application › fast-ha...
haiwencarpaint.com
https://www.haiwencarpaint.com
› application › fast-ha...
Fast hardener represents a crucial component in modern epoxy systems
, engineered to accelerate the curing process of epoxy resins significantly.
Read more
Sherwin-Williams Finish 1 Hardener - Quart | Car Paint ...
Auto Body Toolmart
https://www.autobodytoolmart.com
› product › sherwin-...
Auto Body Toolmart
https://www.autobodytoolmart.com
› product › sherwin-...
Superior quality 3.5 VOC acrylic enamel · Provides excellent gloss and metallic control · 1 quart cans ·
Comes in 3 speeds: Slow, Medium and Fast
.
Read more
$67.99
In stock
$400 delivery
Free 30-day returns
People also ask
How fast does paint hardener work?
One 3.5 oz. package hardens up to 2/3 of a gallon (2.5L) in
15-20 minutes
.
HOMAX Paint Hardener - PPG Paints
PPG Paints
https://www.ppgpaints.com
› products › adhesives-sealants
PPG Paints
https://www.ppgpaints.com
› products › adhesives-sealants
Is urethane activator the same as hardener?
0:10
1:01
And it's a necessary component of modern paint systems primer systems. And clear coats it's what
More
And it's a necessary component of modern paint systems primer systems. And clear coats it's what chemically cross-links that product and turns it into something very strong.
What is Paint Reducer & Activator - Kevin Tetz at Eastwood - YouTube
YouTube
https://www.youtube.com
· Eastwood Company
YouTube
https://www.youtube.com
· Eastwood Company
What happens if you put too much hardener in a paint car?
Too little hardener results in soft paint that may never fully cure, while too much creates
brittle finishes prone to cracking
. Performance properties like gloss retention and chemical resistance suffer significantly when automotive paint hardener proportions are incorrect.
Jul 25, 2025
The Complete Guide to Automotive Paint Hardener: What You Must Know
Automotive Refinish Materials | GUANGZHOU HAIWEN NEW ...
https://www.hiwe.com
› blog › the-complete-guide-to-au...
Automotive Refinish Materials | GUANGZHOU HAIWEN NEW ...
https://www.hiwe.com
› blog › the-complete-guide-to-au...
Feedback
What's the best hardener for fast curing paint?
Facebook · CABINET PAINTING, REFINISHING, FINE FINISHES & GENERAL PAINTING
40+ comments · 5 years ago
Facebook · CABINET PAINTING, REFINISHING, FINE FINISHES & GENERAL PAINTING
40+ comments · 5 years ago
You can add a urethane
hardener
to any alkyd enamel which acts as a accelerator Only add 10% by volume Eg: 1 litre
paint
100ml
hardener
...
Top answer:
Thanks everyone. Going to test Japan Drier tomorrow and see how it goes!
OEM BESNEY Automotive Hardener High Solid Content Anti- ...
Washinta
https://www.washinta.com
› besney-automotive-harden...
Washinta
https://www.washinta.com
› besney-automotive-harden...
Engineered with high solid content and a fast-drying formula
, it ensures a strong, long-lasting finish that resists wear and maintains clarity over time.
8-814 Fast Performance Clear
DeBeer Refinish
https://www.de-beer.com
› emeai › fast-drying
DeBeer Refinish
https://www.de-beer.com
› emeai › fast-drying
This automotive clearcoat
dries in just 10 minutes at 60°C
and can be applied in a single visit, making it a game-changer for your operations.
Read more
High-performance automotive refinish coatings
Covestro
https://solutions.covestro.com
› articles › stories › auto...
Covestro
https://solutions.covestro.com
› articles › stories › auto...
With the high-performance,
fast-curing hardener Desmodur® ultra N 31680 BA
, coating manufacturers can reduce the curing temperature of 2K coating systems ...
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Auto Paint Hardeners & Catalysts
TCP Global
https://tcpglobal.com
› collections › auto-paint-hardeners...
TCP Global
https://tcpglobal.com
› collections › auto-paint-hardeners...
Acrylic Urethane Hardener Half Pint Can · $32.99 USD
; Acrylic Urethane Hardener 1 Quart Can · $49.99 USD ; Wet Look Acrylic Enamel Hardener - Pint · $46.99 USD ; Wet ...
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$21 to $85
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