Tenax Hardener: Ideal for Tenax Glue
This hardener is suitable for various polyester glues, such as Transparent Glue, Travertine Filler, Solido Quartzo, Titanium Flowing, and Titanium Knife - grade.
Directions: Mix the hardener with the glue in the correct ratio and stir well. Too much hardener can make the glue turn yellow and increase shrinkage.
Shelf Life: This product can last at least 6 months when stored between 65° and 77°. Keep it away from heat, humidity, and sunlight.
Please read the Safety data sheet before use.
Large Tube - SDS
Small Tube - SDS
Note: Air shipping is not available for this item.

This Tenax Hardener is for use with polyester glues. To use it, just mix the hardener with the glue in the right ratio and stir thoroughly. But be careful, if you add too much hardener, the glue might turn yellow and shrink more. As for storage, keep it in a place where the temperature is between 65° and 77°, and make sure it's away from heat, humidity, and sunlight. This way, it can last at least 6 months. Before you start using it, make sure to read the safety data sheet. Also, remember that you can't ship this item by air.