AP-6100 Modified Liquid Rubber

Product Fast Facts
Adheres to TPO & EPDM
Bright White


United Asphalt’s Armour Proof AP-6100 Modified Liquid Rubber is a single-component, thermoplastic rubber coating formulated for protecting Metal, Wood, EPDM, APP, TPO and Hypalon. Armour Proof AP-6100 Modified Liquid Rubber provides a waterproof, durable, seamless, flexible, weather resistant membrane with excellent elongation, tensile strength and UV protection.

Coverage and Drying Time

Apply AP-6100 by brush, 3/8” nap roller or airless sprayer, at a rate of 100 square feet per gallon, according to the substrate and condition. Two coats are recommended. Backrolling may be necessary to prevent pinholes. A minimum of 16 mils DFT is recommended to achieve optimal performance of the coating. Dry time is 2-6 hours. Cure time is 24-48 hours.

Application Information
Required PSI Spray Rate Gal/Min Coverage Rate Gal/100Sq.Ft. Tip Size
2500 – 4000 2 – 3 1 .033 – .045
Suitable Roof Substrates Use as part of a System
Metal BUR Modified EPDM TPO PVC Concrete Masonry Stucco EIFS

Preparation of Substrate

Surface must be pressure washed clean, free of all loose particles, dirt debris and other contaminants that could inhibit adhesion. Wire brushing may be recommended in addition to pressure washing the surface. The surface must be completely dry to prevent blistering of the product. Refer to the Armour Proof Coatings Specification for detailed instructions on how to prepare the specific substrate.

Limitations and Precautions

Do not apply when temperature is below 40°F during application or drying time. Apply product when relative humidity is below 90°F. Allow for adequate dry times between coats and inclement weather. Higher humidity or lower temperatures will slow down dry times.

Code Approvals/Compliance

This product is Cool Roof Rated

Available Colors for AP-6100 Modified Liquid Rubber

White Black