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Item #:
86629171
MEKP 8oz - 236cc Clear Catalyst-Hardener for Polyester Resins, Gelcoats, Vinyl Esters, Ceramic Transom Pour, Includes 1oz Measuring Cup
89% of respondents would recommend this to a friend
Item #:
86629171
BND 54
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Imported from USA store
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Order now and get it around Thursday, September 24
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In composites, a catalyst is used to initiate and accelerate the curing or hardening of the resin system. MEKP is a free radical initiator that triggers the polymerization reaction in polyester and vinyl ester resins, leading to the formation of a solid and durable composite material.
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What Stands Out
Versatile Compatibility
MEK Peroxide works seamlessly with polyester resins, gelcoats, and vinyl esters, ensuring a reliable hardening solution for a variety of applications including ceramic transom pours.
Precision Measuring
Includes a 1oz measuring cup for accurate dosing, making it easier to achieve the perfect mixture for optimal results and ensuring consistency in your projects.
High-Quality Formula
This catalyst-hardener is designed for durability and strength, providing high-performance results that enhance the longevity of your projects while offering exceptional value for money.
Product Details
| Molecular Weight | 8 |
| Item Form | Bottle |
| Item Weight | 8 ounces (226.8 grams) |
| Volume | 236 ml |
| Brand Name | Polymer World |
| Manufacturer | Polymer World |
| UPC | 850053089350 |
| Part Number | mekp8oz |
| Brand | Polymer World |
| Molecular weight | 8 |
| Item Volume | 236 ml |
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists looking to mix polyester resins and gelcoats for crafting or repair projects.
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Marine Professionals
Ideal for boat builders and repair professionals needing a reliable hardener for marine applications.
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Home Repair
Useful for homeowners performing repairs on fiberglass surfaces, ensuring strong and durable bonding.
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Casual Users
Not suitable for one-time users who require easy and less complex solutions for smaller projects.
Product Description
MEKP 8oz - 236cc Clear Catalyst-Hardener for Polyester Resins, Gelcoats, Vinyl Esters, Ceramic Transom Pour, Includes 1oz Measuring Cup
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Customer Questions & Answers
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Question:
What is MEK Peroxide and what is it used for?
Answer: MEK Peroxide is a powerful catalyst specifically designed for use with polyester resins, gelcoats, and vinyl esters. It acts as a hardener to initiate the curing process, transforming these liquid materials into solid, durable surfaces. This makes it ideal for applications such as boat manufacturing, automotive repairs, and creating strong ceramic pours. Users often leverage MEK Peroxide in projects requiring reliable bonding and durability. -
Question:
How do you properly use MEK Peroxide as a catalyst?
Answer: To use MEK Peroxide, it's crucial to mix it in the recommended ratio with the resin or gelcoat you are using. Typically, a small amount, often around 1-2%, is adequate depending on the specific project requirements. It's important to thoroughly mix until uniform before application. This ensures effective curing and maximizes the material's properties. Always refer to the resin manufacturer's guidelines for optimal results. -
Question:
Is MEK Peroxide safe to use?
Answer: MEK Peroxide can be safe when used according to the manufacturer's guidelines. Users should always wear appropriate safety gear, including gloves and goggles, as it can be irritating to the skin and eyes. Ensuring proper ventilation during use is also essential to avoid inhalation of fumes. By following safety precautions, you can mitigate risks and safely utilize this effective hardener in your projects. -
Question:
Can MEK Peroxide be used with any type of resin?
Answer: MEK Peroxide is specifically formulated for use with polyester resins, vinyl esters, and gelcoats. It's important to avoid using it with epoxies or other resin types unless tested for compatibility. Using MEK Peroxide with the right materials ensures that you achieve optimal curing and the desired physical properties. Always verify compatibility with resin manufacturers for best results. -
Question:
What projects are ideal for using MEK Peroxide?
Answer: MEK Peroxide is excellent for a wide range of projects, including marine applications like boat hull repairs and making boat molds. It's also effective in automotive customizations, DIY home repairs, or crafting ceramic pours. Whether you're restoring a classic car or creating a unique art piece, this hardener provides robust bonding power and durability. -
Question:
How long does it take for MEK Peroxide to cure resin?
Answer: The curing time for MEK Peroxide when used as a catalyst can vary based on the resin formulation, ambient temperature, and the amount used. Generally, initial curing can occur within a few hours; however, full strength may take longer. Warmer temperatures can expedite the curing process. It's best to refer to the resin's technical data sheet for precise timing to ensure optimal performance. -
Question:
Can you mix MEK Peroxide in large batches?
Answer: It's advisable not to mix MEK Peroxide in large batches due to its quick reaction time once combined with resin. Mixing in smaller quantities allows for better control, ensuring effective application without the risk of premature curing. This practice is particularly beneficial for larger projects or intricate molds, as it maintains consistency and quality throughout the process. -
Question:
What precautions should I take when using MEK Peroxide?
Answer: When using MEK Peroxide, ensure to work in a well-ventilated area, wear protective gloves and safety goggles, and avoid direct skin contact. It's also essential to store it in a cool, dry place, away from direct sunlight and incompatible materials. These precautions help to minimize risks associated with hazardous fumes and chemical reactions, ensuring a safer working environment. -
Question:
Does MEK Peroxide include a measuring cup?
Answer: Yes, the MEK Peroxide product comes with a 1oz measuring cup included in the package. This cup allows for accurate measuring of the catalyst to ensure the correct mixing ratio with your resin or gelcoat, which is vital for achieving the best curing results. Using the provided measuring cup helps to avoid mistakes in measurements and maximizes the effectiveness of your projects. -
Question:
Where can I buy MEK Peroxide 8oz - 236cc?
Answer: You can purchase MEK Peroxide 8oz - 236cc at Ubuy in Brunei. Ubuy offers a straightforward online platform with a wide selection of products, including this catalyst-hardener. By ordering through Ubuy, you can ensure you are receiving a reliable product that meets your needs for various resin applications.
Polymer World Vinyl Care Editorial Review
MEKP 8oz - 236cc Clear Catalyst-Hardener for Polyester Resins, Gelcoats, Vinyl Esters, Ceramic Transom Pour, Includes 1oz Measuring Cup is a highly effective hardener designed for various applications in resin work. This product has a molecular weight of 8 and comes in a convenient 8-ounce bottle, making it ideal for both small and larger projects. Users have praised its effectiveness, noting that it performs reliably when mixing with materials such as epoxy fiber in camper repairs. Questions about compatibility reveal that it's suitable for use with multiple types of resins, affirming its versatility in crafting and repair tasks.
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Pros
- High effectiveness for resin applications
- Convenient 8-ounce bottle size
- Reliable catalyst for various materials
- Works well with fiberglass projects
- Includes measuring cup for precision
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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BND 54
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- MEKP initiates and accelerates curing of resin systems
- MEKP is mixed with resin in controlled ratios before application
- MEKP causes resin to solidify through a chemical reaction
- Use fresh MEKP for reliable curing performance
- Over 7 years experience in the boating industry, providing various project materials
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