Tectyl 435D is a hot application, corrosion-preventive compound which provides an effective barrier against atmospheric corrosion.
The film is firm, tan in color, and opaque and is approved under Military Specification MIL-C-11796C, Classes 1 and 1A, QPL Reference Numbers M-6179 and M-6172, respectively.
Surface Preparation:The maximum performance of this product can be achieved only when the metal surfaces to be protected are clean, dry, and free of rust, oil, and mill scale. Daubert Chemical Company recommends that the metal substrate temperature be 50 - 95F (10 - 35C) at the time of product application.
Application:This coating should be applied to clean, dry metal surfaces in the hot (molten) state by hot airless spray or dip. (See application temperatures under Lab Data.) Tectyl 435D can be applied at warm, ambient temperatures by brush or swab.
Removal:This product can be removed by Tectyl HPS, vapor degreasing, or with high pressure steam cleaning.
NOTE:The addition of any product over or under this coating is not recommended. The use of additional coatings could result in chemical incompatibility, thus adversely affecting the performance of this coating as stated in the lab data section. If a product other than Daubert Chemical Company's recommended product is required, written authorization must be obtained from Daubert Chemical Company, Inc.
National Stock Number (NSN): 8030-00-231-2352