Titanium Dioxide-Can U Use Titanium Dioxide Liquid Pigment In Epoxy Resin

Yes, titanium dioxide (TiO2) liquid pigment can be used in epoxy resin. Titanium dioxide is a common pigment used to color epoxies and other types of resins because it is opaque and provides a bright white color. It is also known for its durability and resistance to UV light, which makes it a good choice for outdoor applications or where the finished product will be exposed to sunlight.

When using titanium dioxide in epoxy resin, it’s important to follow these guidelines:

1. **Proper Ratio**: Add the pigment according to the manufacturer’s instructions or based on your desired opacity. Typically, a small amount goes a long way, and you might start with a ratio of 1% to 5% by weight of the total epoxy mixture.

2. **Mixing**: Mix the pigment thoroughly into the epoxy resin before adding the hardener. This ensures an even color distribution throughout the cured epoxy.

3. **Curing**: Once the pigment is mixed in, proceed with the normal epoxy resin curing process as directed by the product’s instructions.

4. **Testing**: Before committing to a large project, it’s a good idea to do a small test batch to ensure that the pigment provides the desired color and opacity.

5. **Compatibility**: Always make sure that the pigment is compatible with the specific type of epoxy resin you are using. Some pigments may not be compatible with certain resins and could affect the curing process or the final properties of the cured epoxy.

6. **Safety**: When handling titanium dioxide and mixing it with epoxy, it’s important to take proper safety precautions, such as wearing gloves and a mask to avoid inhaling dust or fumes.

Remember that the viscosity of the epoxy may change slightly when pigment is added, so you may need to adjust your mixing or pouring technique accordingly.