Skip to content

Coatings & Paint Systems › Aftermarket Clears, Primers, Hardeners › Hardeners & Activators

18 products

Filters

$
$
U-POL Epoxy Primer Hardener Sale Sale
$69.46
$69.46 - $69.46
$69.46
$63.95
$63.95 - $63.95
$63.95

Epoxy Primer Hardener

U-POL
In stock

(1.5L) EPOXY PRIMER HARDENER Compatibility Compatible substrates: Epoxy Primer. Compatible paint systems: Epoxy. Specifications Technical specifi...

View full details
$69.46
$69.46 - $69.46
$69.46
$63.95
$63.95 - $63.95
$63.95
Sale Sale
U-POL SYSTEM 20 UP2382 Fast Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and Cle Sale Sale
$149.67
$149.67 - $149.67
$149.67
$137.78
$137.78 - $137.78
$137.78

SYSTEM 20 UP2382 Fast Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and Cle

U-POL
In stock

2K VOC compliant hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL UPO Ideal for cold temperatures How to Use For spot and...

View full details
$149.67
$149.67 - $149.67
$149.67
$137.78
$137.78 - $137.78
$137.78
Sale Sale
U-POL SYSTEM 20 UP2391 Standard Hardener, 1 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and C Sale Sale
$68.48
$68.48 - $68.48
$68.48
$63.04
$63.04 - $63.04
$63.04

SYSTEM 20 UP2391 Standard Hardener, 1 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and C

U-POL
In stock

2K VOC compliant hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL UPO Ideal for larger repair areas. Use with VOC Compli...

View full details
$68.48
$68.48 - $68.48
$68.48
$63.04
$63.04 - $63.04
$63.04
Sale Sale
U-POL SYSTEM 20 UP2392 Standard Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and Sale Sale
$149.67
$149.67 - $149.67
$149.67
$137.78
$137.78 - $137.78
$137.78

SYSTEM 20 UP2392 Standard Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and

U-POL
In stock

2K VOC compliant hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL UPO Ideal for larger repair areas. Use with VOC Compli...

View full details
$149.67
$149.67 - $149.67
$149.67
$137.78
$137.78 - $137.78
$137.78
Sale Sale
U-POL SYSTEM 20 UP2381 Fast Hardener, 1 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and Clear
Sale Sale
$68.48
$68.48 - $68.48
$68.48
$63.04
$63.04 - $63.04
$63.04

SYSTEM 20 UP2381 Fast Hardener, 1 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and Clear

U-POL
In stock

2K VOC compliant hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL UPO Ideal for cold temperatures How to Use For spot and...

View full details
$68.48
$68.48 - $68.48
$68.48
$63.04
$63.04 - $63.04
$63.04
Sale Sale
U-POL SYSTEM 20 UP2371 Slow Hardener, 1 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and Clear
Sale Sale
$68.48
$68.48 - $68.48
$68.48
$63.04
$63.04 - $63.04
$63.04

SYSTEM 20 UP2371 Slow Hardener, 1 L Tin, Clear, Liquid, Use With: 2.1 VOC 2K Primers and Clear

U-POL
In stock

2K VOC compliant hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL UPO Ideal for larger repair areas and high temperature...

View full details
$68.48
$68.48 - $68.48
$68.48
$63.04
$63.04 - $63.04
$63.04
Sale Sale
U-POL SYSTEM 20 UP2333 National Rule Slow Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers and
Sale Sale
$67.42
$67.42 - $67.42
$67.42
$62.06
$62.06 - $62.06
$62.06

SYSTEM 20 UP2333 National Rule Slow Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers and

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for overalls and large areas Use at elevated tem...

View full details
$67.42
$67.42 - $67.42
$67.42
$62.06
$62.06 - $62.06
$62.06
Sale Sale
U-POL SYSTEM 20 UP2335 National Rule Slow Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2K Primers a
Sale Sale
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30

SYSTEM 20 UP2335 National Rule Slow Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2K Primers a

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for overalls and large areas Use at elevated tem...

View full details
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30
Sale Sale
U-POL SYSTEM 20 UP2327 National Rule Standard Hardener, 250 mL Tin, Clear, Liquid
Sale Sale
$27.16
$27.16 - $27.16
$27.16
$25.00
$25.00 - $25.00
$25.00

SYSTEM 20 UP2327 National Rule Standard Hardener, 250 mL Tin, Clear, Liquid

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for large areas and multiple panel work How to Us...

View full details
$27.16
$27.16 - $27.16
$27.16
$25.00
$25.00 - $25.00
$25.00
Sale Sale
U-POL SYSTEM 20 UP2323 National Rule Standard Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers
Sale Sale
$56.58
$56.58 - $56.58
$56.58
$52.09
$52.09 - $52.09
$52.09

SYSTEM 20 UP2323 National Rule Standard Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for large areas and multiple panel work How to Us...

View full details
$56.58
$56.58 - $56.58
$56.58
$52.09
$52.09 - $52.09
$52.09
Sale Sale
U-POL SYSTEM 20 UP2325 National Rule Standard Hardener, 2.5 L Tin, Clear, Liquid
Sale Sale
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30

SYSTEM 20 UP2325 National Rule Standard Hardener, 2.5 L Tin, Clear, Liquid

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for large areas and multiple panel work How to Us...

View full details
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30
Sale Sale
U-POL SYSTEM 20 UP2307 National Rule Fast Hardener, 250 mL Tin, Clear, Liquid, Use With: 2K Primers
Sale Sale
$27.16
$27.16 - $27.16
$27.16
$25.00
$25.00 - $25.00
$25.00

SYSTEM 20 UP2307 National Rule Fast Hardener, 250 mL Tin, Clear, Liquid, Use With: 2K Primers

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for single panel work How to Use For spot and pan...

View full details
$27.16
$27.16 - $27.16
$27.16
$25.00
$25.00 - $25.00
$25.00
Sale Sale
U-POL SYSTEM 20 UP2303 National Rule Fast Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers and
Sale Sale
$56.58
$56.58 - $56.58
$56.58
$52.09
$52.09 - $52.09
$52.09

SYSTEM 20 UP2303 National Rule Fast Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers and

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for single panel work How to Use For spot and pan...

View full details
$56.58
$56.58 - $56.58
$56.58
$52.09
$52.09 - $52.09
$52.09
Sale Sale
U-POL SYSTEM 20 UP2305 National Rule Fast Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2K Primers a
Sale Sale
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30

SYSTEM 20 UP2305 National Rule Fast Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2K Primers a

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for single panel work How to Use For spot and pan...

View full details
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30
Sale Sale
U-POL RAPID SYSTEM UP6401 Primer Hardener, 1 L Tin, Clear, Liquid
Sale Sale
$70.41
$70.41 - $70.41
$70.41
$64.81
$64.81 - $64.81
$64.81

RAPID SYSTEM UP6401 Primer Hardener, 1 L Tin, Clear, Liquid

U-POL
In stock

Rapid System Primer Hardener - only one hardener required for all climates and conditions, reducing your stock investment. Why Pros Choose U-POL U...

View full details
$70.41
$70.41 - $70.41
$70.41
$64.81
$64.81 - $64.81
$64.81
Sale Sale
U-POL Maximum MXM31 4:1 Slow Hardener,1 qt, Liquid, Clear
Sale Sale
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54

Maximum MXM31 4:1 Slow Hardener,1 qt, Liquid, Clear

U-POL
In stock

1 US QUART MAXIMUM 4:1 STANDARD HARDENER Why Pros Choose U-POL UPO Uses European quality resins Crystal clear finish Excellent gloss retention It...

View full details
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54
Sale Sale
U-POL Maximum MXM30 Standard Hardener, 1 qt Can, Clear, Liquid, Use With: Clearcoat
Sale Sale
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54

Maximum MXM30 Standard Hardener, 1 qt Can, Clear, Liquid, Use With: Clearcoat

U-POL
In stock

MAXIMUM 4:1 STANDARD HARDENER Why Pros Choose U-POL UPO Uses European quality resins Crystal clear finish Excellent gloss retention It's easy to ...

View full details
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54
Sale Sale
U-POL Epoxy Primer Hardener
Sale Sale
$32.93
$32.93 - $32.93
$32.93
$30.32
$30.32 - $30.32
$30.32

Epoxy Primer Hardener

U-POL
In stock

(500mL) EPOXY PRIMER HARDENER Compatibility Compatible substrates: Epoxy Primer. Compatible paint systems: Epoxy. Specifications Technical specif...

View full details
$32.93
$32.93 - $32.93
$32.93
$30.32
$30.32 - $30.32
$30.32
Sale Sale