#100 VAP-R-LOK is a liquid emulsion. It cures to a tough, flexible membrane which prevents stain penetration, bleeding and water migration.

• Use as a primer and stain block over dry cured asphalt surfaces before applying white reflective elastomeric coatings.
• Use to embed and saturate roof reinforcing fabrics
• Use as the specified base-coat for the Recycled Rubber Roof System.

Advantages

#100 VAP-R-LOK cures dry and does not soften with the heat of the sun and it does not become brittle.  The elastomeric properties provide elongation to move with the expansion and contraction of the roof surface.

SURFACE PREPARATION

The surface must be dry, sound, smooth, clean (free of dirt, oil, grease, asphalt that is not cured dry, or any contaminant that would adversely affect adhesion ) and free of blisters and water ponding.  The roof surface must be properly sloped to drains and eaves.  Cants and tapered edges are to be sound and pre-formed to a 45º angle.  Do not apply over wet roof insulation.  If existing roof is not  dry or sound, tear it off. Remove all loose roofing from parapets before applying reinforcing fabric with #100 VAP-R-LOK.  Do not apply over asphalt based aluminum or silicone coatings without first applying an oil base primer that will adhere to silicone coatings.

Application is with a nylon brush, paint roller or commercial spray equipment at the rate of 80 sq. ft. per gallon.

PRECAUTIONS

Temperature and humidity affect the curing time.  Do not apply at temperature below 50ºF, or if the temperature will fall below 40ºF within 24 hours.  Do not apply if it will rain within 24 hours.  Protect the contents of this container from freezing.

CLEAN-UP

Tools and equipment may be cleaned with water immediately after use.  Do not thin this product.

LIMITED WARRANTY Specification Chemicals, Inc.  warrants this product which is designed to be used by experienced applicators in accordance with industry accepted work practices.  Since we have no control over the design or the workmanship of the installation, we make no warranties on the performance of the finished application.  We do warrant this product to be free of defects in material and workmanship for a period of five years.  Our sole liability shall be to supply a like quantity of non-defective product.  Specification Chemicals, Inc.  makes no other warranty of any kind, express or implied, in fact or in law, including without limitation, the warranty of fitness for a particular purpose, other than the limited warranty set forth above.