PrimeLock Bonding Primer

Membrane Roofing / Fluid Applied Roofing / Elastomeric Roof Coating - 075600

Product Name

Bonding Primer

Lexis Coatings
  • 6460 Hwy 92 Ste 100
  • Acworth, GA 30102
Phone: 770-755-1820
Hours: Mon - Fri 8am - 5pm
PrimeLock Bonding Primer
Product Description

PrimeLock Bonding Primer is a water-based, blue, acrylic roofing adhesive for SeamStitch Roofing Fabric for various roof repair situations. Excellent primer for asbestos roofing.

  • Seals asphaltic surfaces with little or no bleed through.
  • Excellent primer for aged single ply membranes.
  • Tenacious adhesion to various surfaces.
  • Must be top-coated.
  • Easy to use, non-toxic and VOC-compliant water based primer.
Technical Data
  • See table on the following page.
  • Ready to use. Thinning is not necessary. Mix well before using.
  • Roof must be clean, dry and free of any oil, grease, dirt or loosely adhered coating. Bare surfaces must be prepared and checked for compatibility.
  • Follow our roof restoration procedures and always perform an adhesion test.
  • Equipment: polyester brush, short nap roller, spreader, 3000psi, 2gpm airless sprayer with a .017 tip. Do not leave coating in spray guns, hoses and pumps for prolonged periods.
Availability & Cost

PrimeLock Bonding Primer is available directly from Lexis Coatings and our authorized distributors.


On pre-qualified and registered applications completed by Lexis-approved contractors, long term warranties are available. Contact Lexis Coatings for warranty information.


Read our Care and Maintenance Guidelines.

Technical Services

Contact Lexis Coatings for technical support.

Filing Services

Additional product information is available from Lexis Coatings.

csi This product data sheet conforms to the editorial style prescribed by The Construction Specifications Institute.
The manufacturer is responsible for technical accuracy.

PrimeLock Bonding Primer Technical Data

Property Value Method
Application Temperature55°F (and rising) - 100°F. Less than 85% relative humidity
Clean UpWater
Coverage0.75 gal/SF - 1.00 gal/SF
Density8.3 ± .2 lbs/gal
Dry TimeDry to touch in 4 - 6 hours.
12 - 24 hours to recoat. Depending on humidity and moisture.
Flash PointNone
Packaging5 gallon pail
Shelf Life12 months @ 40°F-90°F
Solids by Weight57% ±2%
VOC<100 grams/liter
Viscosity4000 cpsBrookfield

Caution: PrimeLock Bonding Primer is a water-based product which will freeze and become unusable at temperatures below 32°F. Suspend all application if conditions prevent a complete cure before sunset, rain, fog, dew or freezing temperatures. Lexis Coatings must be completely dry before exposing to water or foot traffic. Keep Lexis Coatings containers covered when not in use. Dispose of all containers in accordance with state and local environmental regulations. Keep away from children. If ingested, DO NOT induce vomiting. Call physician immediately.

Product information contained herein are presented in good faith and believed to be reliable. They do not constitute part of our terms and conditions of sale. It is also not a guarantee, either expressed or implied, that the data are correct or that products described are merchantable or fit for a particular purpose as methods of use are beyond our control. Customer should determine the suitability of our materials and installation recommendations before usage. Manufacturer's sole responsibility shall be to replace that portion of any product that proved to be defective.

csi This product data sheet conforms to the editorial style prescribed by The Construction Specifications Institute.
The manufacturer is responsible for technical accuracy.

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PrimeLock Bonding Primer
5 Gallon Pail Blue



Safety Data Sheet