#213 Del-Val Elastomeric Sealant (Brush Grade)

Product Fast Facts
Over 900% Elongation
Waterproof Sealant
Great for Asphalt Roof Restoration

Description: Del-Val 213 Elastomeric Sealant (Brush Grade) contains a blend of SBS rubbers with solvent based asphalts and reinforcing fibers which forms an elastomeric coating. Del-Val 213 Elastomeric Sealant (Brush Grade) dries to a tough, durable, flexible coating that gives excellent performance over a wide range of temperatures and weather conditions.

Uses: Del-Val 213 (Brush Grade) is designed for use on flat roof surfaces with positive drainage. It may be used on a variety of surfaces including new or existing built-up roofs, APP, SBS, smooth or granulated surfaces, metal surfaces and roll-roofing.

DO NOT USE with TPO, EPDM, PVC or other single ply membranes.

Preparation: All surfaces must be clean and free of any oil, grease, dirt and all other foreign matter. Repair all holes, cracks, blisters, tears or breaks by spreading Del-Val 213 Elastomeric Sealant (Trowel Grade) over damaged area then embed United Asphalt Cotton, Fiberglass or Polyester Fabric.

Must mechanically mix coating before using.

Application: Apply to a clean dry surface using a brush, roller or squeegee. For best results weather should be clear with no threat of rain for 48 hours.


Metal Surfaces: Apply at the rate of approximately 1 gallon per 100 sq. ft.

Asphalt Surfaces: Apply at the rate of approximately 2-4 gallons per 100 sq. ft.

Cleanup: Clean tools with mineral spirits, taking necessary precautions when handling combustible liquids.

Code Approvals/Compliance: This product meets or exceeds the requirements of ASTM D-4479 Type I

Percent Elongation: 914.70%

Water Vapor Permeance: 0.156 perms ASTM E96

Water Absorption: 0.12% D570-98

Hardness, Shore A: 41 ASTM D2240

Precaution: DO NOT THIN. DO NOT HEAT CONTAINER. DO NOT store in an area where temperatures exceed 120°F