Product description

TECTYL 859B is a contact and volatile corrosion inhibiting compound. It is intended for use as a preservative/additive for enclosed systems where volatile components provide protection above the oil level.
TECTYL 859B can be used as a contact preservative. TECTYL 859B conforms to Military Specification MIL-PRF-46002D, Grade 1.

Application :
TECTYL 859B is formulated to be used as supplied. Ensure uniform consistency prior to use. Continued stirring is generally not required. If the product thickens due to cold storage or loss of solvent during use, contact Daubert Chemical Company. DO NOT THIN TECTYL 859B. Incorrect thinning will affect film build, dry time and product performance. Daubert Chemical Company recommends that the ambient and product temperature be 50 - 95 ºF (10 - 35ºC) at time of application. TECTYL 859B can be applied by spray or flush, or added to enclosures as recommended.

TECTYL 859B is not intended for use as an operational preservative oil and should not be used in applications where rubber components are present. Vapor protection is not effective unless an adequate reservoir of oil can be maintained. A minimum of five fluid ounces of TECTYL 859B should be used for each cubic foot of vapor space or five liters for each cubic meter of vapor space.

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