- Is it possible to purchase in small quantity samples?
If it is a small quantity, we can ship samples free of charge, so please feel free to contact us.
- Does Gun Ei Chemical manufacture yarn, felt, and activated carbon?
We make only fibers. Yarn, felt and ACF are manufactured by our partner factories.
- Does Kynol change over time?
Kynol darkens over time. However, it can be used without problems in terms of performance.