PROFLEX PRIMER®
F1501 White
1:1
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Proflex Primer® has two parts and is an easy, one to one mix ratio that makes application simple.

KEEP IN MIND:
You must repair cracked ridges with PROFLEX and a rubber mix before applying Proflex Primer on asphalt. If you live in a region with snow, do not use Proflex Primer for asphalt and tar. However, you can use Proflex Primer in snow-heavy regions if you are also using Liquid EPDM.

Applications for Use

Built Up roofs	Asphalt Shingles There cannot be any separation between layers. Cracked ridges must be cut out and filled with PROFLEX and rubber mix plus reinforced with POLY FABRIC.	Galvanized Steel
Copper	Concrete and Masonry	Stainless Steel
Wood and Masonite	Rigid and Flexible Foams	Rubber Membranes
Epoxy Coatings	Thermoplastic Membranes	Urethane Coatings
Plastics	Elastomeric Coatings	Fiberglass
Elastomerics	Acrylic and Alkyd Coatings	Polyurethane Foam
BUR	Modified Asphalt Roll Roofing	Modified Asphalt
	Hot Mop

CAUTION: You must apply Liquid EPDM within 24-48 hours to get the best results.

Where Can I Use It?

• Exceptionally weathered insultation foam and wood can be vastly reinforced with Proflex Primer® if you apply a top coat afterward.
• Thermoplastic roofs are a great surface for Proflex Primer®.
• EPDM rubber and Proflex Primer® are a great fit, and it can reduce swelling.
• Current epoxy or urethane coatings are optimal matches for Proflex Primer®.

What’s Proflex Primer For?

Proflex Primer is a great water resistant, chemical resistant coating. However, you should only use it as a middle coating. It’s best to apply a top coat, whether it’s Liquid Rubber or Liquid Roof. By itself, it’s flexible and strong, but not designed as a stand-alone coating.

Prepare Your Surface

Make sure there’s no dirt, algae, oil, mildew, flaking paint, or areas that need repair. A good pressure washing can effectively clean surfaces.

Apply Proflex Primer

All you need is a roller, brush, and squeegee for flat surfaces. You may also use a pressure pot spray.

How Fast Should It Spread?

You should aim for 250 square feet per gallon to achieve a 5.5 mil. coating. This can be tough. If you apply the primer by hand (squeegee or roller), you can expect to cover about 160 square feet per gallon. You’ll need more primer if the surface is porous or rough.

Product Statistics

Weight per Gallon	9.2 pounds
VOC	118 g/l (.99 lb/gal)
Viscosity	71KU (900 cp) @ 77° F
Tensile Strength	404 psi after 7 days @ 77° F Temp.
Storage Stability	11 yr minimum
Spread rate at 1 mil	1379 square feet
Solids Content	86% by Volume; 89% by weight
Pot Life	45 minutes @ 70° F
Mix Ratio	1 to 1 by volume
Flash Point	Above 150° F
Elongation	200% @ 77° F
Cure Time	10 hours to touch at 70° F
Compatible Solvents	Xylene, Toluene
Chemical Type	Two Component, flexible Epoxy
Bond Strength	250 psi (aged)
	2500 psi after 7 days chilled

This information was obtained using a controlled lab, but your results might vary. Outside temperatures, oxygen, and how quickly you work can all impact the results. Remember the hot temperatures speed up cure time, which can be good—but not if you’re a slower worker. Make sure the contents are completely mixed and never left out. Plan to work in half hour increments. For more information, call us at 855-281-0940.

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