UP2333 Comparison
| photo | price | summary | rating |
|---|---|---|---|
 | $41.58 | Condition is New, U Pol Products SYSTEM 20 UP2333 National Rule Slow Hardener, 1 L Tin, Clear, Liq, FREE SHIPPING | 99.8% |
 | $45.84 | Condition is New, U-POL 2333 System 20 Slow Hardener Activator for 2K Primers & Clearcoats 1 Liter, FREE SHIPPING | 99.9% |
 | $42.88 | Condition is New, 1PC U-POL PRODUCTS UP2333 National Rule Hardener: Slow Hardener, Clear, 34o, shipping cost = $8.00 | 99.5% |
 | $59.63 | Condition is New, U-POL Products UPL-UP2333 2333 System 2033 Slow Hardener - 1 Liter, FREE SHIPPING | 98.6% |
 | $88.99 | Condition is New, U-POL UP2882 Universal Urethane Clear Coat Gallon Kit W/ UP2333 Slow Hardener, shipping cost = $6.99 | 100.0% |
 | $90.98 | Condition is New, U-POL UP2882 Universal Urethane Clear Coat Gallon Kit W/UP2333 Slow Hardner UPOL, shipping cost = $4.99 | 99.9% |
 | $110.99 | Condition is New, 2K Urethane Primer HS Gallon Kit Gray DTM U-Pol UP2253 W/UP2333 Slow Hardener, shipping cost = $6.99 | 100.0% |
 | $114.98 | Condition is New, 2K Urethane Primer HS Gallon Kit GRAY DTM U-Pol UP2253 & UP2333 Slow Hardener, shipping cost = $8.99 | 99.9% |
Introducing the U-POL Up2333 National Rule Hardener Slow, a high-performance body filling compound designed to provide excellent strength and durability to your vehicle's repairs. This 34 oz. (1 liter) can of UPL-UP2333 hardener is specifically formulated to meet national rules and regulations, making it an ideal choice for those seeking compliance with industry standards.
The Up2333 National Rule Hardener Slow is a two-pack system that requires the use of a base material, such as U-POL's body filler or putty. Once mixed, the hardener and base material will form a strong, rigid repair that can withstand the rigors of daily driving. The slow hardening property of this product allows you ample time to work the mixture into place before it sets, ensuring a flawless finish.
The Up2333 National Rule Hardener Slow boasts several key benefits. Its high strength allows it to effectively bridge structural damage, providing a solid foundation for your repairs. The slow hardening property ensures that you have enough time to work the mixture into the desired shape before it sets, granting you greater control over the repair process. Additionally, this product is resistant to moisture, ensuring that your repairs remain strong even in humid environments.
This hardener is easy to use and is compatible with a wide range of base materials, including U-POL body filler, putty, and other similar products. The mixing ratio is 1:1, making it simple to achieve the correct consistency for your repairs. The Up2333 National Rule Hardener Slow is also non-sagging, ensuring that the mixture stays in place while you work, and cures at room temperature.
In summary, the U-POL Up2333 National Rule Hardener Slow is a versatile, high-performance body filling compound that meets national rules and regulations. Its slow hardening property, excellent strength, and resistance to moisture make it an ideal choice for those seeking a durable and compliant repair solution. With its easy-to-use formula and compatibility with various base materials, this product is an essential addition to any automotive repair workshop or enthusiast's toolbox.
U-Pol Up2333 National Rule Hardener (34oz) - A Detailed Analysis
The U-Pol Up2333 National Rule Hardener is a popular body filler hardener used in the automotive industry. In this analysis, we will discuss the pros and cons of using this product to help you make an informed decision.
Pros:1. High-Quality Formula: U-Pol Up2333 Hardener is a slow-curing, high-performance hardener designed to provide excellent strength and durability to the filled areas. Its unique formula ensures proper curing and reduces the risk of shrinking or cracking.
2. Long Working Time: The slow-curing nature of the Up2333 Hardener allows for extended working time, enabling you to make any necessary adjustments to the bodywork before the filler sets completely.
3. Compatibility: This hardener is compatible with various U-Pol body fillers, making it a versatile choice for different repair projects.
4. Easy Application: The Up2333 Hardener is easy to mix and apply. It comes in a large 34oz container, providing ample material for multiple repair jobs.
Cons:1. Longer Curing Time: While the extended working time is a pro, it also means a longer curing time. This may not be ideal for projects requiring a quick turnaround.
2. Higher Cost: Compared to some other hardeners on the market, the Up2333 Hardener may be more expensive. However, its high-quality formula and versatility may justify the cost for some users.
3. Potential for Over-Hardening: If not used properly, the Up2333 Hardener can result in over-hardened body filler, which may be difficult to sand and finish. Proper mixing and application are essential to avoid this issue.
Conclusion:The U-Pol Up2333 National Rule Hardener is a high-performance, slow-curing hardener suitable for various bodywork repair projects. Its long working time, compatibility with various U-Pol fillers, and high-quality formula make it a popular choice among professionals and DIY enthusiasts. However, its longer curing time and higher cost may be a concern for some users.
Recommendation:If you are looking for a high-performance, slow-curing hardener for your bodywork repair projects and are willing to pay a slightly higher price, the U-Pol Up2333 National Rule Hardener is a recommended option. Its unique formula ensures proper curing and durability, making it an excellent investment for long-term repairs. However, if you require a faster-curing hardener or have a limited budget, there may be other options on the market that better suit your needs.
Details:
Foreign duties are not included in shipping prices quoted. Product number:upl-up2333. For use with U-pol 2k primers and clear coats size: 1 liter tin color: clear ctn: 6 this is a hardener replacement hardener n/a case qty number supplied weight. See below for shipping information.
National rule hardener: slow hardener, clear, 34oz UPL-UP2333 brand new. Shipping on this item is free to the 48 contiguous states. Manufacturer: U-pol products.
specifications paintjosh:
- brand: U-pol Products
- mpn: Up2333
- part type: Hardener
general paintjosh:
- category: Auto Parts > Tools > Paints Supplies
offer paintjosh:
- sold #: 12
- options: ship-to-home
- started: october 16, 2025
- prices: $41.58–$114.98
- item condition: New
- availability: in stock
shipping paintjosh:
- service: ups ground
- transit: 2-5 days
- carrier: ups
- class: standard
- type: calculated
returns paintjosh:
- time: 30 days
- policy: returns accepted
- paid by: seller
payments paintjosh:
- wallet: paypal
- credit card: discover
- other
seller paintjosh:
- rating: 99.5%
- city: orange, california
- # reviews: 22965