MIL PRF 85285E Aircraft and Support Equipment - Polyurethane Coating Test Standard

EUROLAB laboratory provides testing and compliance services within the scope of MIL PRF 85285E standard. The MIL PRF 85285E standard covers polyurethane coating requirements with maximum volatile organic compounds (VOC) and maximum volatile organic hazardous air pollutants (VOHAPs). Covers tiled floors in kit form.

The coating covered by this specification is divided into types and classes. The coating is divided into the following types:

• Type I - Aircraft application (420 grams/liter g/l maximum VOC content)
• Type II - Support equipment application (340 g/l maximum VOC content)
• Type III - Aircraft and support equipment application (50 g/1 maximum VOC content)
• Type IV - Extended weatherproof (maximum 420 g/l VOC content) aircraft application

The coating is divided into the following classes:

• Class H – High solids formulation
• Class W – Water-based formulation

Coatings covered by this specification may be a kit containing two or three components per unit.
must be purchased by volume. Kit component dimensions do not have to be the same size.

This section provides additional information or example information or examples referred to in other parts of this specification.
does not include recommended documents. While every effort has been made to ensure that this list is complete, users of documents are cautioned that they must meet all stated requirements of the documents specified in this specification, whether listed or not.

Pavements furnished under this specification are listed in the current qualified products list (QPL) in the qualified products database (QPD) prior to contract award.
There will be products authorized by the qualification activity to be listed. The materials used to manufacture these coatings are not limited, provided that the resulting coatings meet the requirements of this specification.

Polyurethane coating laid under this specification must use a kit form consisting of component A containing pigmented polyester resins and solvents, component B containing clear, aliphatic isocyanate resins and solvents, and optional component C containing organic solvents for class H. The volume mix ratio should be as specified by the manufacturer. Coating kit, mixed coating, supply activity
It will be supplied in a way that consists of the minimum volume specified by Test
When applied, no component of the coating must contain cadmium, cadmium compounds, or more than 0.05 weight percent lead metal or lead compounds, and the coating must not contain hexavalent chromium.

Combination of all the features of MIL PRF 85285E; component; liquid; cured coating; resistance; to mix up; application; cleanability; peelability; Together with its composition and solvent content, it provides the requirements for a polyurethane coating used in the extremes of the marine aerospace environment. There is no commercial equivalent that meets the combination of all the features of MIL PRF 85285E. Type I of this polyurethane coating is designed for use in aircraft weapon systems and other applications. Type II is designed for use in support equipment. Type III is designed for use on aircraft and support equipment. Type IV is designed for use in aircraft weapon systems where long-term weatherability is required. Type IV is a direct replacement for Type I in aircraft weapon systems.
replaces it. To obtain the appropriate spray viscosity, no additives need to be added other than the appropriate thinner for the H class or deionized or distilled water for the W class.

EUROLAB also provides MIL PRF 85285E testing services within the scope of other military testing services. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers. Do not forget to contact EUROLAB for testing and certification services.