If you work with fiberglass and plastics, you know that resin is an integral component of the process. Resin acts in a similar way to a glue, allowing you to join the two materials, to make sure your final product is solid and will stand the test of time. You will also need a special hardener known as MEKP to get your resin to harden quickly and properly.
MEKP is short for methyl ethyl ketone peroxide. It is a transparent liquid responsible for allowing your resin to set. When MEKP is mixed with resin, a chemical reaction occurs that causes the resin to cure. This is a crucial hardening process for two reasons, one being that without MEKP, the resin won’t set strongly. This means that in its final stage, it can be incredibly weak, and may not do what you need it to. Therefore using MEKP is necessary for ensuring that this work is sturdy and long-lasting.
Read instructions: Always read specific instructions from the manufacturer. Depending on the types of resin, the amount of hardener used will vary, therefore, make sure to follow these tips carefully.
For mixing: You will generally need to mix 1 to 3 percent of MEKP into your resin. In other words, if you have a certain amount of resin, you will measure out a small amount of MEKP to include in it. (That said, the percentage can vary, so always check the instructions.)
Be Safe: MEKP, if not handled properly, can be harmful, so it’s critically important to take care when using it. Always use protective gear (which includes gloves and safety glasses). This will ensure your safety while working. Store your MEKP in a cool, dry place away from heat sources, such as a furnace or furnace vent, and away from direct sunlight. This makes it safe and effective.
Using MEKP will make any piece a very durable product when used correctly. When you mix the MEKP and resin, the reaction causes small bonds between the two materials which holds them together. Consider these links bridges that connect everything. These strong connections enable your final product to be used in the long term and stood up to a lot of use without falling apart. This is especially crucial in the case of products that need to withstand wear and tear.
All MEKP hardeners are not created equal, and it is important to understand that as well. One common reason some resins come with different types of hardener is to help you achieve the optimal type of cure for whatever purpose you have in mind. Thousands Chemicals provides a range of MEKP hardeners for various needs. There are high strength, low odor, and fast cure, for example. This means you can have the perfect hardener needed for your project.