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Tectyl 435D

TECTYLŽ 435D HOT APPLICATION CORROSION PREVENTATIVE
MEETS MILITARY SPECIFICATION MIL-C-11796C

TectylŽ 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. TectylŽ 435D is approved under Military Specification MIL-C-11796C, Classes 1 and 1A, QPL Reference Numbers M-6179 and M-6172, respectively.

Tectyl 435D Laboratory Data

Tectyl 435D Typical Properties

Tectyl 435D Flash, PMCC*, Minimum 350°F
Tectyl 435D Density, Weight/Gallon @ 77°F (25°C) 7.5 ą 0.1 lbs./gallon
Tectyl 435D Specific Gravity @ 60°F (15.6°C) 0.90
Tectyl 435D Recommended Dry Film Thickness over Metal Profile 1.5 mils
Tectyl 435D Theoretical Coverage @ Recommended DFT 145 sq. ft./pound
Tectyl 435D Non-Volatile % by Weight 99.5
Tectyl 435D Non-Volatile % by Volume 99.5
Tectyl 435D High Temperature Flow Point, Minimum 150°F
Tectyl 435D Melting Point 175°F
Tectyl 435D Penetration @ 77°F (25°C), mm 49
Tectyl 435D Application (dip) Temperature 200°F Max

 

Tectyl 435D Accelerated Corrosion Tests:

Tectyl 435D 100% Relative Humidity (Hours)
ASTM D-1748 @ Recommended DFT
(2x4x1/8 in. Polished Steel Panels)
 
720
Tectyl 435D Weathering Hours (Federal Standard 141, Method 6151 @ Recommended DFT)
 
300

Tectyl 435D Surface Preparation
The maximum performance of TECTYL 435D can be achieved only when the metal surfaces to be protected are clean, dry, and free of rust, oil, and mill scale. It is recommended that the metal substrate temperature be 50 - 95°F (10 - 35°C) at the time of product application.


Tectyl 435D Application
TECTYL 435D 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.


Tectyl 435D Removal
TECTYL 435D can be removed by TECTYL HPS, vapor degreasing, or high- pressure steam cleaning.  

Caution
For additional handling and first aid information, refer to the Material Safety Data Sheet.


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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 primer other than Daubert Chemical Company's recommended product is required, written authorization must be obtained from Daubert Chemical Company.