INTROL SPECIALTIES ARE MODIFIED TRIAZOLES or blends that enhance the performance of the more readily known Wintrol T (tolyltriazole) and Wintrol B (benzotriazole).
PRODUCT Wintrol THT |
DESCRIPTION Hydrogenated tolyltriazole |
Wintrol THT is a unique modification of tolyltriazole that gives this molecule a more hydrophobic characteristic. Wintrol THT gives excellent copper protection and also provides limited corrosion inhibition to aluminum and steel. Calgon has a patent for this material indicating this material is more resistant to chlorine attack in a cooling tower than tolyltriazole. |
Wintrol 39 |
Oil-soluble triazole |
Wintrol 39 is a hydrocarbon-soluble triazole. Wintrol 39 is a tolyltriazole modified to form a distinct molecule. This liquid material blends directly into common mineral oils without the need for a co-solvent. |
Wintrol A90 |
Liquid triazole blend (non-hazardous) |
Wintrol A90 is a special blend of triazoles that allows an active inhibitor content of 90% without elevating the pH or using a solvent. Wintrol A90 is ideal when a non-hazardous material is required. This corrosion inhibitor can replace sodium tolyltriazole, benzotriazole or tolyltriazole in water-based formulas. |
Wintrol BBT |
Butylbenzotriazole |
Wintrol BBT is the original halogen resistant azole. Wintrol BBT will be re-introduced this fall. |





