TEGO® Surten 231 E is a wetting agent based on acetylenic diols.
TEGO® Surten 232 E is a wetting agent based on acetylenic diols.
TEGO® Surten 237 E is a wetting agent based on acetylenic diols.
TEGO® Surten 238 E is a good substrate wetting agent with very good solubility in aqueous systems and low foaming properties.
TEGO® Surten W 111 is a non-ionic organic surfactant.