Silicone: The carbon that is in all polymers is replaced by silicon. This silicone represents more than 60% of the total polymer.
A polymer is a plastics material.
We use a plastic material that contains silicon in place of carbon.
This brings a resistance to the surfactant superior to the usual polymer.
The surfactants are usually aggressive towards the capsule. The problem with surfactants is that they extract the perfumes contained in the capsules.
This is our specialty. We are the only ones who have been able to develop this double-side technology, silicone plus aminoplasts.