Cobratec
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Description
[PMC Specialties Group, Westlake, Ohio] A series of triazole-based corrosion inhibitors. Cobratec 99 is now Cobratec BZ
| Product | Metals Protected | Composition | Form | Comments |
|---|---|---|---|---|
| COBRATEC® BZ | C | Benzotriazole | Solid, off white flake | Solids provide the highest level of inhibition, but can be difficult to handle |
| COBRATEC® TT100 | C | Tolytriazole | Solid, Off white | Solids provide the highest level of inhibition, but can be difficult to handle |
| COBRATEC® CBT | C | Carbobenzotriazole | Solid, crystalline powder | Solids provide the highest level of inhibition, but can be difficult to handle |
| COBRATEC® TT85 | C | Sodium Tolyltriazole | Solid, White powder | Solids provide the highest level of inhibition, but can be difficult to handle |
| COBRATEC® 939 | Copper, some steel | Can replace CO99 in many uses | ||
| COBRATEC® 911S | Copper, steel & aluminum | For oil-based systems, 40% active in Polyester | ||
| COBRATEC® 928 | Copper, steel & aluminum | Can also reduce cobalt leaching | ||
| COBRATEC® 926 | Copper, steel & aluminum | Like CO928, more economical | ||
| COBRATEC® 948 | Copper, steel & aluminum | Like CO928, more economical, 85% Active | ||
| COBRATEC® 937 | Copper, some steel | Can replace CO99 in many uses | ||
| COBRATEC® 939 | Copper, some steel | Can replace CO99 in many uses | ||
| COBRATEC® 911S | Copper, steel & aluminum | For oil-based systems, 40% active in Polyester | ||
| COBRATEC® 939 | Copper, some steel | Can replace CO99 in many uses | ||
| COBRATEC® 911S | Copper, steel & aluminum | For oil-based systems, 40% active in Polyester | ||
| COBRATEC® 928 | Copper, steel & aluminum | Can also reduce cobalt leaching | ||
| COBRATEC® 926 | Copper, steel & aluminum | Like CO928, more economical | ||
| COBRATEC® 948 | Copper, steel & aluminum | Like CO928, more economical, 85% Active | ||
| COBRATEC® 937 | Copper, some steel | Can replace CO99 in many uses | ||
| COBRATEC® 939 | Copper, some steel | Can replace CO99 in many uses | ||
| COBRATEC® 911S | Copper, steel & aluminum |
Resources and Citations
- PMC Specialties: Cobratec
- R.Organ, "The Corrosion of Tin, Copper, Iron and Steel and Lead" in Preservation and Conservation: Principles and Practices, Preservation Press, Washington DC, 1976, p. 249.