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Thinking about using Heat Pro on acrylic coasters? While this flexible, heat-resistant coating offers excellent protection, it’s important to consider possible reactions between Heat Pro and acrylic surfaces before starting your project.
Precautions When Using Heat Pro on Acrylic
Heat Pro may react unfavourably with some acrylics, leading to issues such as poor adhesion or surface cloudiness. To avoid disappointment or waste, always perform a small-scale test. This can be done by sealing the acrylic surface first with a thin layer of epoxy resin such as Trasparente before applying Heat Pro as a topcoat. Give the epoxy time to fully cure before proceeding with Heat Pro for best results.


Step-by-Step Application Advice
- Preparation: Clean the acrylic coaster thoroughly to remove grease or dust.
- Seal First: Apply a basic layer of clear epoxy resin to the acrylic and allow it to fully cure, creating a reliable barrier between the acrylic and Heat Pro.
- Apply Heat Pro: Mix Heat Pro accurately and pour carefully over the cured epoxy-sealed surface, spreading evenly. Allow proper curing time to ensure a strong, glossy finish.
Following this process will help you avoid unwanted reactions, while enjoying the benefits of Heat Pro’s heat and scratch resistance.
When This Matters
Testing is particularly important if your coasters will be used with hot mugs or exposed to direct sunlight. This routine will help preserve both the look and durability of your acrylic creations.

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- Epoxy Resin For High Temperatures
Being cautious with product compatibility means your resin-coated acrylic coasters can look beautiful and stay functional for longer. For more ways to protect resin creations from yellowing and damage, visit our main guide on resin protection.
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